RESUMEN

BACKGROUND: A number of physical, emotional, cognitive and psychological changes shape the adolescence phase, which may influence health and well-being. Therefore, it is important to develop healthy eating habits that will persist into adulthood. OBJECTIVE: This study was conducted in order to investigate in depth the association between components of the Mediterranean diet (MD) and health-related quality of life (HRQoL), along with its different subscales, among Lebanese adolescent students attending schools in Tripoli, North Lebanon. METHODS: A cross-sectional survey was undertaken among 798 teenagers aged 11 to 18. All responded to a questionnaire that evaluated their HRQoL, sociodemographic characteristics and adherence to the Mediterranean diet. RESULTS: The results of the study revealed that only 15.9% of the students had a high adherence to the MD. With regard to the components of the MD associated with the HRQoL, it was revealed that fruit intake by the students (once daily) was associated with a better general well-being (P = 0.047). In addition, fish consumption (two to three times per week) and daily intake of a dairy product for breakfast were positively associated with the total KIDSCREEN score (P < 0.001 and P = 0.003, respectively). Finally, skipping breakfast was correlated with a poorer general well-being (P = 0.013). CONCLUSION: Our results suggest a strong correlation between MD adherence and HRQoL in Lebanese adolescents. However, future studies are warranted in order to strengthen the evidence of this association.

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Estado de Salud , Calidad de Vida , Animales , Humanos , Adolescente , Estudios Transversales , Encuestas y Cuestionarios , Conducta Alimentaria

RESUMEN

BACKGROUND: Adequate breastfeeding and complementary feeding practices are paramount in fragile situations where access to food and healthcare is limited. The objectives of this study are to examine breastfeeding and complementary feeding practices among Syrian refugees and their Lebanese host communities and to investigate the correlates of exclusive breastfeeding (EBF) at four and 6 months in these communities. METHODS: Using two-stage stratified sampling, a cross-sectional survey was conducted in Akkar, a region with a high density of Syrian refugees in Lebanon, between April and November 2019. In one-to-one interviews, mothers of children (6-24 months) completed a questionnaire including specific questions about breastfeeding and complementary feeding practices, a 24-h recall, and socio-demographic characteristics for 189 Syrian refugees and 182 Lebanese host community households. Descriptive statistics, simple and multiple logistic regression were used in data analysis. RESULTS: Among breastfeeding practices, ever-breastfeeding was most prevalent (90%), followed by early initiation of breastfeeding (64.8%), EBF at four (49.6%), and six (36%) months. One in four children was introduced to solids before 6 months of age, and less than a third was given iron-fortified baby cereals as the first complementary foods. Only 24.4% and 9.2% of children met the minimum dietary diversity and minimum acceptable diet requirements, respectively. Compared to children of the Lebanese host communities, those of Syrian refugees had higher rates of EBF at four and 6 months as well as continued breastfeeding at 1 year, whereas only 17.9% of Syrian refugees' children met minimum dietary diversity compared to 30.9% of Lebanese host community children (p <  0.05). Among refugees, education and spouse's employment status were associated with higher odds of EBF at 4 months. As for Lebanese households, female children were less likely to be exclusively breastfed at 4 months and 6 months, while a natural delivery increased the odds of EBF at 6 months. CONCLUSION: Breastfeeding and complementary feeding practices are suboptimal among children of Syrian refugees and their Lebanese host communities in North Lebanon. There is a need for intervention strategies to tackle gaps in services and assistance delivery programs to enhance infant and young child feeding practices among both communities.

Asunto(s)

Lactancia Materna , Refugiados , Niño , Estudios Transversales , Femenino , Humanos , Lactante , Fenómenos Fisiológicos Nutricionales del Lactante , Líbano , Siria

RESUMEN

The Mediterranean diet (MD) is a model of a healthy diet and healthy lifestyle. Adherence to the MD has been correlated with a reduction in many metabolic disorders including cancers. The factors associated with adolescents' adherence to the MD in North Lebanon using the KIDMED index have never been explored. Therefore, we thought to examine these factors amongst a sample of them. A cross-sectional survey was conducted in the city of Tripoli, North Lebanon. A total of 798 adolescents aged 11-18 years were randomly selected to participate in this study. All participants completed a questionnaire assessing adherence to the MD (KIDMED index), physical activity (physical activity questionnaires for older children and adolescents), health-related quality of life (KIDSCREEN-27 index) and sociodemographic characteristics (age, sex, grade level and parents' educational status). Anthropometric measurements, including weight, height and waist circumference, were also collected. Adherence to the MD was good amongst only 13·3 % of the adolescents. The prevalence rate of overweight and obesity was elevated, affecting 36·9 % of the students. Lower adherence to the MD was significantly correlated with skipping meals (P = 0·001). Meanwhile, adolescents who were engaged in a high level of physical activity, those who consumed more meals with their families and those who benefited from better physical well-being had a better diet quality (P < 0·001). Nutrition intervention programmes, as well as public health policies, would be of interest in order to improve diet quality amongst Lebanese adolescents.

Asunto(s)

Dieta Mediterránea , Niño , Humanos , Adolescente , Calidad de Vida , Estudios Transversales , Líbano , Índice de Masa Corporal , Ejercicio Físico , Encuestas y Cuestionarios , Conducta Alimentaria

RESUMEN

OBJECTIVES: To investigate plasma concentrations of Interleukin-16 (IL-16) and Interleukin-10 (IL-10) in Lebanese knee osteoarthritis (KOA) patients and to examine the association between the diet-associated inflammation and increased risk for KOA. METHODS: A total of 208 study participants were assigned to one of the 3 groups: Diagnosed Knee Osteoarthritis group (DKOA) (N = 78); Undiagnosed Knee Osteoarthritis group (UKOA) (N = 60) and controls matched on age, sex and sociodemographic characteristics (N = 70). UKOA represents KOA features before they are altered by therapeutic intervention and lifestyle modifications that follow the diagnosis. Energy-adjusted dietary inflammatory index (E-DII™) scores were calculated using 2-day 24-hour recalls. IL-10 and IL-16 were measured using commercially available sandwich enzyme-linked immunosorbent assay kits. RESULTS: The UKOA group and controls did not show any significant difference in plasma IL-16 levels (p = 0.28), whereas significantly higher levels of IL-10 were observed in the UKOA group compared to controls (21 ± 41 vs 7.5 ± 12 pg/mL; p = 0.01). The UKOA group had significantly higher IL-16 levels compared to the DKOA group (177 ± 215 vs 80 ± 57 pg/ml; p = 0.001) and significantly higher IL-10 levels compared to the DKOA group (21 ± 41 vs 8 ± 14 pg/mL; p = 0.02). Significantly higher levels of IL-16 were observed in the control group compared to the DKOA group (140 ± 161 vs 80 ± 57 pg/ml; p = 0.009) whereas the DKOA group and controls did not show any significant difference in plasma IL-10 levels (p = 0.82). Additionally, we found significantly higher E-DII scores in the UKOA group compared to controls (0.53 ± 1.028 vs 0.04 ± 1.580; p = 0.04) and in the UKOA group compared to the DKOA group (0.53 ± 1.028 vs -0.37 ± 1.899; p = 0.001). However, there was significant difference in E-DII scores between the DKOA group and controls (p = 0.16). CONCLUSIONS: Our findings indicate an association between circulating levels of IL-10 and KOA in Lebanese population, and a potential role of pro-inflammatory diet in KOA pathology. We did not find an association between circulating levels of IL-16 and KOA.

RESUMEN

OBJECTIVES: Myofascial pain is one of the most common causes of regional pain with no definitive treatment. This randomized clinical trial was conducted to assess the efficacy of deep cervical plexus block versus placebo injection (sham block) for the treatment of myofascial neck and shoulder pain in terms of analgesic consumption and pain during a follow-up period of 2 weeks after the block. MATERIALS AND METHODS: Patients were randomly divided into 2 groups. Group I (block) received deep cervical plexus block and group II (placebo) received normal saline. A total of 66 patients were included in the study, 34 patients in the block group and 32 patients in the placebo group. RESULTS: Two weeks after the intervention, the average pain duration was significantly lower in the block group: 1.38±1.39 versus 5.25±1.72 for the block and placebo groups, respectively (P<0.0001). Pain intensity was significantly less in the block group such that 2.9% of patients in the block group had severe pain compared with 53.1% of patients in the placebo group (P<0.0001). Two weeks after receiving the block, the mean opioid consumption calculated as tramadol equivalent was 21.1±44.2 mg compared with 166.1±118.8 mg for the block and placebo groups, respectively. Multivariate analysis showed that patients with a longer history of pain had a higher pain score after 2 weeks. The possibility of recovery is affected by pain duration as patients with a history of chronic pain were least affected by the block. DISCUSSION: This technique could be an alternative to pharmacological and other nonpharmacological treatments for myofascial pain.

Asunto(s)

Bloqueo del Plexo Cervical , Síndromes del Dolor Miofascial , Tramadol , Método Doble Ciego , Humanos , Inyecciones , Síndromes del Dolor Miofascial/tratamiento farmacológico , Dolor Postoperatorio , Dolor de Hombro/tratamiento farmacológico , Tramadol/uso terapéutico

Asunto(s)

Hernia Inguinal/cirugía , Bloqueo Nervioso , Anciano , Método Doble Ciego , Herniorrafia , Humanos , Dolor Postoperatorio

RESUMEN

PURPOSE: The objective of the study was to compare three nerve stimulator-guided paravertebral injections versus five injections for elderly patients undergoing inguinal hernia repair in terms of the amount of intraoperative fentanyl and propofol consumption and conversion to general anesthesia. The secondary objective was postoperative pain. METHODS: A prospective, randomized, double-blind clinical trial was performed. 200 elderly patients undergoing unilateral herniorrhaphy were randomized into two groups. Group III received three PVB injections from T12 to L2 and placebo at T11 and L3. Group V received five PVB injections from T11 to L3. RESULTS: The mean intraoperative fentanyl and propofol consumption were significantly lower in group V (4.9 ± 7.2 µg versus 20.0 ± 12.9 µg and 5.7 ± 11.6 mg versus 34.6 ± 22.9 mg, respectively, p value < 0.0001). Five patients (5.0%) in group III had failed block and were converted to general anesthesia (p value = 0.024). Group V had significantly lower pain scores compared to group III during the first three postoperative days (p value < 0.0001). CONCLUSION: The five PVB injection technique is more suitable as a sole anesthetic technique for elderly patients undergoing herniorrhaphy, since it required less intraoperative supplemental analgesia and provided lower postoperative pain scores compared to the three PVB injection technique. TRIAL REGISTRATION: Clinicaltrials.gov identifier: NCT02537860.

Asunto(s)

Hernia Inguinal/cirugía , Herniorrafia/métodos , Bloqueo Nervioso/métodos , Dolor Postoperatorio/prevención & control , Anciano , Anestesia General/métodos , Anestésicos/administración & dosificación , Método Doble Ciego , Femenino , Fentanilo/administración & dosificación , Humanos , Masculino , Persona de Mediana Edad , Propofol/administración & dosificación , Estudios Prospectivos

RESUMEN

PURPOSE: The primary objective was to assess the effect of general anaesthesia versus regional anaesthesia in a single exposure before the age of 2 years on the development of long-term behavioural changes in children. METHODS: The study was conducted between January 2014 and March 2015. Medical records of eligible children were reviewed. Then, parents of children who were included in the study were contacted and asked to visit the Outpatient Department to fill the Eyberg Child Behaviour Inventory questionnaire to measure behavioural changes in children. Children who were exposed to regional or general anaesthesia for surgery between January 2002 and December 2006 were included. Data collected were age and weight at the time of the first anaesthesia exposure and surgery duration. Chi-square test, t-test and multivariate analysis were used. RESULTS: In total, 394 children were exposed to anaesthesia before the age of 2 years. Among the 168 patients who were exposed to general anaesthesia, 44 children (26.2%) developed behavioural abnormalities compared to 12 out of 226 patients (5.3%) who were exposed to regional anaesthesia (P-value<0.0001). Exposure to anaesthesia before age of 2 years increases the risk of developing behavioural disorder when surgery is accompanied by general anaesthesia, younger age at time of exposure, and longer surgery duration (P-value<0.0001, 0.001, 0.038 respectively). CONCLUSION: Regional anaesthesia showed much lesser effect on children's behaviour compared to general anaesthesia. The incidence of behavioural disorder is increased with the use of general anaesthesia, younger age of the patient at time of exposure, and longer surgery duration.

Asunto(s)

Anestesia de Conducción , Anestesia General , Trastornos de la Conducta Infantil/epidemiología , Femenino , Humanos , Lactante , Masculino , Estudios Retrospectivos

RESUMEN

Adolescents' obesity is an emerging public health problem globally and in the Arab countries. Alarming rates of overweight/obesity have been rising progressively in Lebanon. However, the risk factors for the development of adolescents' obesity have not yet been thoroughly explored in North Lebanon. To determine the dietary and lifestyle risk factors associated with generalized and central obesity among adolescents living in Tripoli, a cross-sectional survey was conducted including a representative sample of 311 students aged 11-16 years from both sexes chosen from public and private schools in Tripoli. Data were collected using a standardized questionnaire to determine sociodemographic characteristics, dietary patterns, and physical activity and sedentary behaviors. Body mass index (BMI) was evaluated using the Center for Disease Control BMI for age percentiles. Central obesity was assessed using both waist-to-height ratio and gender-specific waist circumference for age indices. Multiple logistic regression analysis revealed that skipping breakfast and physical inactivity were the most significant independent risk factors associated with both generalized and central obesity. In addition, higher screen time and male gender were associated with increased risk for generalized and central obesity, respectively. Intervention strategies to prevent the development of obesity should be implemented among adolescent students to encourage regular breakfast intake and adopting healthy dietary and lifestyle behaviors.

Asunto(s)

Índice de Masa Corporal , Dieta , Ejercicio Físico , Obesidad/epidemiología , Adolescente , Niño , Estudios Transversales , Femenino , Humanos , Líbano/epidemiología , Masculino , Obesidad/etiología , Obesidad Abdominal/epidemiología , Obesidad Abdominal/etiología , Prevalencia , Factores de Riesgo , Estudiantes

RESUMEN

Introduction: With the rise in antibiotic resistance, tigecycline has been used frequently in off-label indications, based on its in-vitro activity against multidrug-resistant organisms. In this study, our aim was to assess its use in approved and unapproved indications. Materials and Methods: This is a retrospective chart review evaluating a 2-year experience of tigecycline use for > 72 h in 153 adult patients inside and outside critical care unit from January 2012 to December 2013 in a Lebanese tertiary-care hospital. Results: Tigecycline was mostly used in off-label indications (81%) and prescribed inside the critical care area, where the number of tigecycline cycles was 16/1,000 patient days. Clinical success was achieved in 43.4% of the patients. In the critically ill group, it was significantly higher in patients with a SOFA score <7 using multivariate analysis (Odds Ratio (OR) = 12.51 [4.29-36.51], P < 0.0001). Microbiological success was achieved in 43.3% of patients. Yet, the univariate and adjusted multivariate models failed to show a significant difference in this outcome between patients inside vs. outside critical care area, those with SOFA score <7 vs. ≥ 7, and in FDA-approved vs. off-label indications. Total mortality reached ~45%. It was significantly higher in critically ill patients with SOFA score ≥7 (OR = 5.17 [2.43-11.01], P < 0.0001) and in off-label indications (OR = 4.00 [1.30-12.31], P = 0.01) using an adjusted multivariate model. Gram-negative bacteria represented the majority of the clinical isolates (81%) and Acinetobacter baumannii predominated (28%). Carbapenem resistance was present in 85% of the recovered Acinetobacter, yet, more than two third of the carbapenem-resistant Acinetobacter species were still susceptible to tigecycline. Conclusion: In our series, tigecycline has been mostly used in off-label indications, specifically in severely ill patients. The outcome of such infections was not inferior to that of FDA-approved indications, especially inside critical care area. The use of this last resort antibiotic in complicated clinical scenarios with baseline microbiological epidemiology predominated by extensively-drug resistant pathogens ought to be organized.

RESUMEN

Childhood is a crucial period affecting physical and intellectual development. Although children living in orphanages are among the most vulnerable groups at risk of malnutrition, there is scarcity of data concerning their nutritional status in Lebanon. To investigate these data, a cross-sectional survey was conducted including a sample of 153 institutionalized children aged 5-14 years from all orphanages in Tripoli. Nutritional status was assessed using anthropometric, clinical, and dietary tools. Interpretation of anthropometric data showed that 13.8% were stunted while the prevalence of overweight/obesity was 9.2% according to the World Health Organization (WHO) reference criteria. Physical signs suggesting nutritional deficiencies were detected in about 25% of the sample. Dietary intake evaluation showed that about half of the participants had inadequate dietary intakes of proteins, fruits, and vegetables and 92% had inadequate milk and dairy intakes recommended for their age specific needs. Multivariate regression analysis revealed statistically significant positive association of age, skipping breakfast, and increased screen time with stunting while it showed statistically significant negative association of inadequate protein intake with overweight/obesity. The coexistence of under- and overnutrition among institutionalized children calls for implementation of comprehensive intervention strategies committed to reducing undernutrition while simultaneously preventing overnutrition through improving diet quality and physical activity of these children.

RESUMEN

BACKGROUND: Local anesthetic infiltration and corticosteroids had shown effectiveness in reducing post tonsillectomy nausea, vomiting and pain. OBJECTIVES: To compare the effect of intravenous dexamethasone versus pre-incision infiltration of local anesthesia in pediatric tonsillectomy on postoperative nausea and vomiting (PONV). The secondary objective was postoperative pain. METHODS: A randomized double-blind clinical trial was conducted at a tertiary care teaching hospital. Children admitted to undergo tonsillectomy aged between 4 and 13 years from January 2015 to August 2015 were enrolled and divided into two groups. Both groups had general anesthesia. Group I received intravenous dexamethasone 0.5 mg/kg (maximum dose 16 mg) with placebo pre-incision infiltration. Group II received pre-incision infiltration a total of 2-4 ml local anesthesia mixture with saline and an equivalent volume of intravenous saline. RESULTS: Group I consisted of 64 patients while group II had 65 patients. In the PACU, 15.6% of patients in group I experienced vomiting compared to 3.1% in group II (p-value = 0.032). After 24 h, the incidence of PONV was significantly higher in group I compared to group II (26.6% vs. 9.2% respectively, p-value = 0.019). At 48 h postoperatively, PONV was significantly higher in group I (p-value = 0.013). The incidence was similar in both groups after three, four and five postoperative days. Baseline pain and pain during swallowing were significantly different at 6, 12 and 24 h as well as days 1 through 5. Pain upon jaw opening was significantly different at 6, 12 and 24 h between the two groups. Pain while eating soft food was significantly different at 24 h and days 2 through 5. In the PACU, 20.3% of patients in group I received diclofenac compared to 3.1% in group II (p-value = 0.005). From day 1 till day 5, analgesic consumption was significantly higher in group I. CONCLUSION: Local anesthetic infiltration in addition to NSAIDS and paracetamol could serve as a multimodal analgesia and decrease PONV. TRIAL REGISTRATION: NCT02355678.

Asunto(s)

Anestésicos Locales/uso terapéutico , Antieméticos/uso terapéutico , Dexametasona/uso terapéutico , Dolor Postoperatorio/prevención & control , Náusea y Vómito Posoperatorios/prevención & control , Tonsilectomía/efectos adversos , Acetaminofén/uso terapéutico , Administración Intravenosa , Adolescente , Analgésicos no Narcóticos/uso terapéutico , Anestesia Local , Antiinflamatorios no Esteroideos/uso terapéutico , Antieméticos/administración & dosificación , Niño , Preescolar , Dexametasona/administración & dosificación , Diclofenaco/uso terapéutico , Relación Dosis-Respuesta a Droga , Método Doble Ciego , Femenino , Humanos , Masculino , Dimensión del Dolor/métodos , Dolor Postoperatorio/etiología , Náusea y Vómito Posoperatorios/etiología , Factores de Tiempo

RESUMEN

STUDY OBJECTIVE: Compare the effectiveness of nerve stimulator-guided pudendal nerve block (PNB) vs general anesthesia (GA) for anterior and posterior (AP) colporrhaphy in terms of pain relief and analgesic consumption within 24 and 48 hours postoperatively. DESIGN: Prospective randomized trial. PATIENTS: Fifty-seven patients whose ages ranged between 20 and 53 years scheduled to undergo AP colporrhaphy due to the presence of cystorectocele. INTERVENTIONS: Patients were randomly assigned into 2 groups receiving either nerve stimulator-guided PNB (n = 28) or GA (n = 29). A total volume of 0.7 mL/kg of the local anesthetic mixture was injected at 4 sites. MAIN RESULTS: Both groups were similar with respect to age, weight, height, and surgery duration. There was a significant difference in average pain scores within the first and second postoperative days (P values = .005 and .004, respectively). Total analgesic consumption (ketoprofen and tramadol) was significantly lower in the PNB within the first (P values = .018 and .010) and second postoperative days (P values = .041 and .011), respectively. Return to normal daily activity was significantly (P< .0001) shorter in the PNB group compared with the GA group (3.6 days vs 12.2 days). A total of 71.4% of the patients in the PNB group were satisfied compared with 27.8% in the GA group (P< .0001). Surgeon satisfaction was significantly higher in the PNB group (82.1% vs 34.5%, P< .0001). CONCLUSION: This randomized controlled trial demonstrated that nerve stimulator-guided PNB could be used as an alternative to GA for AP repair of stages I and II prolapse because it is associated with less postoperative pain and analgesic consumption, in addition to shorter duration of recovery.

Asunto(s)

Cistocele/cirugía , Procedimientos Quirúrgicos Ginecológicos/efectos adversos , Bloqueo Nervioso/métodos , Manejo del Dolor/métodos , Dolor Postoperatorio/tratamiento farmacológico , Nervio Pudendo/efectos de los fármacos , Rectocele/cirugía , Vagina/cirugía , Adulto , Anciano , Anestesia General , Anestésicos Locales/administración & dosificación , Estimulación Eléctrica , Femenino , Humanos , Persona de Mediana Edad , Dimensión del Dolor , Satisfacción del Paciente , Estudios Prospectivos , Factores de Tiempo , Resultado del Tratamiento

RESUMEN

University students may experience significant environmental changes that exert a negative influence on the quality of their diet and lifestyle. There is scarcity of data concerning the dietary and lifestyle behaviors and weight status of students in the health field in North Lebanon. To investigate these data, a cross-sectional survey was conducted including 369 health sciences students aged 18-25 chosen from four public and private universities in North Lebanon. Data were collected using a standardized interview questionnaire to determine sociodemographic, dietary, and lifestyle behaviors, appetite changes, stress related dietary behaviors, and food cravings, as well as self-perceptions of dietary adequacy, physical activity levels, and weight status. Body mass index was assessed. Results had revealed significant differences in some of the dietary consumption patterns and weight status among seniors compared to juniors. However, the overall prevalence of overweight and obesity recorded 32.2% and the dietary consumption patterns fall below recommended levels. Multivariate regression analysis showed that parental obesity, comfort eating, increased appetite, food cravings, and stressful eating were associated with increased risk of obesity while a healthy diet score was associated with decreased risk. The study's findings call for tailoring culture specific intervention programs which enable students to improve their dietary and lifestyle behaviors and control stress.

Asunto(s)

Peso Corporal/fisiología , Conducta Alimentaria/fisiología , Estilo de Vida , Estudiantes de Medicina , Dieta , Femenino , Humanos , Líbano , Masculino , Adulto Joven

RESUMEN

INTRODUCTION: Bacteremia remains a major cause of life-threatening complications in patients receiving anticancer chemotherapy. The spectrum and susceptibility profiles of causative microorganisms differ with time and place. Data from Lebanon are scarce. We aim at evaluating the epidemiology of bacteremia in cancer patients in a university hospital in Lebanon, emphasizing antibiotic resistance and risk factors of multi-drug resistant organism (MDRO)-associated bacteremia. MATERIALS AND METHODS: This is a retrospective study of 75 episodes of bacteremia occurring in febrile neutropenic patients admitted to the hematology-oncology unit at Makassed General Hospital, Lebanon, from October 2009-January 2012. It corresponds to epidemiological data on bacteremia episodes in febrile neutropenic cancer patients including antimicrobial resistance and identification of risk factors associated with third generation cephalosporin resistance (3GCR) and MDRO-associated bacteremia. RESULTS: Out of 75 bacteremias, 42.7% were gram-positive (GP), and 57.3% were gram-negative (GN). GP bacteremias were mostly due to methicillin-resistant coagulase negative staphylococci (28% of total bacteremias and 66% of GP bacteremias). Among the GN bacteremias, Escherichia coli (22.7% of total, 39.5% of GN organisms) and Klebsiella pneumoniae(13.3% of total, 23.3% of GN organisms) were the most important causative agents. GN bacteremia due to 3GC sensitive (3GCS) bacteria represented 28% of total bacteremias, while 29% were due to 3GCR bacteria and 9% were due to carbapenem-resistant organisms. There was a significant correlation between bacteremia with MDRO and subsequent intubation, sepsis and mortality. Among potential risk factors, only broad spectrum antibiotic intake >4 days before bacteremia was found to be statistically significant for acquisition of 3GCR bacteria. Using carbapenems or piperacillin/tazobactam>4 days before bacteremia was significantly associated with the emergence of MDRO (p < 0.05). CONCLUSION: Our findings have major implications for the management of febrile neutropenia, especially in breakthrough bacteremia and fever when patients are already on broadspectrum antibiotics. Emergence of resistance to 3GCs and, to a lesser extent, to carbapenems in GN isolates has to be considered seriously in our local guidelines for empiric treatment of febrile neutropenia, especially given that their occurrence was proven to be associated with poorer outcomes.

Asunto(s)

Antibacterianos/uso terapéutico , Bacteriemia/etiología , Cefalosporinas/uso terapéutico , Farmacorresistencia Bacteriana , Neutropenia Febril/tratamiento farmacológico , Bacterias Gramnegativas/efectos de los fármacos , Infecciones por Bacterias Gramnegativas/tratamiento farmacológico , Neoplasias/tratamiento farmacológico , Adolescente , Adulto , Anciano , Antineoplásicos/efectos adversos , Antineoplásicos/uso terapéutico , Bacteriemia/tratamiento farmacológico , Bacteriemia/epidemiología , Bacteriemia/microbiología , Niño , Preescolar , Enterobacteriaceae/efectos de los fármacos , Enterobacteriaceae/genética , Enterobacteriaceae/aislamiento & purificación , Neutropenia Febril/complicaciones , Femenino , Bacterias Gramnegativas/genética , Bacterias Gramnegativas/aislamiento & purificación , Infecciones por Bacterias Gramnegativas/epidemiología , Infecciones por Bacterias Gramnegativas/etiología , Infecciones por Bacterias Gramnegativas/microbiología , Humanos , Líbano/epidemiología , Masculino , Persona de Mediana Edad , Neoplasias/complicaciones , Pronóstico , Estudios Retrospectivos , Adulto Joven

RESUMEN

BACKGROUND: The use of opioids in surgeries for morbidly obese patients could cause respiratory depression. Therefore, alternative analgesics are needed to improve anesthetic management for obese patients. The objective of this study was to compare the effect of dexmedetomidine and clonidine on pain as well as analgesic consumption at 24 h postoperatively in patients undergoing laparoscopic gastric sleeve. The secondary objective was to compare patients' and surgeons' satisfaction. MATERIALS AND METHODS: A total of 60 obese and morbidly obese patients scheduled to undergo laparoscopic gastric sleeve were randomly assigned into two groups. 10 min after induction of general anesthesia, one group received 0.8-1.2 µg/kg/30 min intravenous (IV) clonidine through 500 mL lactated Ringer's solution and placebo (normal saline solution) through syringe pump. The second group received IV dexmedetomidine through syringe pump at a rate 0.5-0.8 µg/kg/h and placebo through 500 mL lactated Ringer's solution. Data on pain, analgesic consumption, and return to normal activity in addition to patients' and surgeons' satisfaction were collected. RESULTS: Both groups were similar with respect to demographic and intraoperative hemodynamic characteristics. Fentanyl consumption, surgery duration and hospital stay were similar for the two groups. Pain scores on walking were significantly lower in the clonidine group at 12 h postoperatively (P = 0.014) compared with dexmedetomidine group. The number of patients who consumed pethidine was significantly lower in the clonidine group at 12 h postoperatively (P = 0.045). CONCLUSION: This study concluded that clonidine and dexmedetomidine yielded similar outcomes with a difference in pain and analgesic consumption at 12 h postoperatively.

RESUMEN

BACKGROUND: Heart rhythm turbulence is classically impaired in patients with previous myocardial infarction and congestive heart failure and is poorly investigated in patients with essential hypertension. OBJECTIVE: To evaluate heart rhythm turbulence parameters (turbulence onset, (TO); turbulence slope, (TS) in a series of hypertensive patients while gaining insight into autonomic nervous system dysfunction. SETTING AND DESIGN: University hospital, cross-sectional monocentric study. MATERIALS AND METHODS: Heart rhythm turbulence was assessed in 50 hypertensive (case group) and 40 normotensive patients (control group). RESULTS: TO and TS were found independently correlated with hypertension. The mean TO was found at -1.64% ± 2.85% in the normotensive patients compared to 1.21% ± 1.95% in the hypertensive patients; the mean TS was found at 4.29 ± 3.18 ms/RR in the normotensive patients compared to 2.27 ± 0.93 ms/RR in the hypertensive patients. Hypertension has a predictive value on heart rhythm turbulence impairment (OR 4.99, 95% CI 1.28-19.41, P = 0.02). Insights into the role of autonomic nervous system dysfunction for the management of hypertensive patients and prevention of malignant ventricular arrhythmia are presented and discussed with regard to heart rhythm turbulence. CONCLUSION: Essential hypertension is correlated with blunted heart rhythm turbulence parameters.

RESUMEN

STUDY OBJECTIVE: To determine the association between one anesthetic exposure and behavioral outcome at age 10 to 12 years. DESIGN: Retrospective comparative study. SETTING: University-affiliated pediatrics department. MEASUREMENTS: The medical records of children who underwent anesthesia between January 2004 and December 2005 at our institution were reviewed. The records of 292 children were included in the study group and 300 children in the control group. The study group involved children who had one anesthetic exposure before age of 4 years and the control group had children who were not exposed to anesthesia. The primary outcome was behavioral change as assessed by the Eyberg Child Behavior Inventory (ECBI) questionnaire. MAIN RESULTS: The rate of behavioral abnormalities before the age of 11 years was 28.4% in the study group (P<0.001) and 5.7% in the control group. The risk of developing behavioral abnormalities was prominent in children being exposed to surgery versus those exposed during a diagnostic procedure (32.4% vs 4.8%; P<0.0001). Eighty-three point nine percent of the children who were exposed to longer duration anesthesia (more than 3 hrs) had behavioral abnormalities (P<0.0001), while 48.8% of children who received anesthesia at younger ages (0 - 6 mos) had behavioral abnormalities (P<0.0001). Exposure to multiple anesthetic agents versus one anesthetic agent was a significant risk factor for development of behavioral abnormalities (P<0.0001). CONCLUSION: The incidence of behavioral abnormalities increased when anesthesia and surgery were accompanied by younger age, longer duration of surgery, and use of multiple anesthetic agents.

Asunto(s)

Anestésicos/efectos adversos , Trastornos de la Conducta Infantil/inducido químicamente , Factores de Edad , Anestesia/efectos adversos , Anestesia/métodos , Anestesia/psicología , Anestésicos/administración & dosificación , Anestésicos Combinados/administración & dosificación , Anestésicos Combinados/efectos adversos , Estudios de Casos y Controles , Conducta Infantil/efectos de los fármacos , Preescolar , Femenino , Humanos , Lactante , Recién Nacido , Masculino , Psicometría , Estudios Retrospectivos , Factores de Riesgo , Procedimientos Quirúrgicos Operativos/psicología

Asunto(s)

Trastornos de la Menstruación/epidemiología , Adolescente , Adulto , Femenino , Humanos , Líbano/epidemiología , Trastornos de la Menstruación/etiología , Prevalencia , Estrés Psicológico/complicaciones , Estudiantes , Universidades , Adulto Joven

RESUMEN

INTRODUCTION: Nocturnal enuresis is involuntary urination while sleeping after a certain age, usually five years, when children should have established bladder control. The prevalence has been found to be up to 20% in five year old children, and it is considered the most common urological childhood complication. MATERIAL AND METHODS: This study was conducted on Makassed School children aged 5-18 years. This was a two-step study, the first step was a questionnaire distributed to the children to be answered by their parents. The second step included individually meeting with every child who met the inclusion criteria and his/her parents and physically examining the child. RESULTS: 11,440 questionnaires were distributed to school children aged 5-18 years, to be answered by their parents. Of the 7270 parents who responded back, 6620 reported no enuresis, 90 (1.25%) reported only diurnal enuresis, 107 (1.5%) reported diurnal and nocturnal enuresis, and 453 parents reported their child having nocturnal enuresis only. The data collected was analyzed according to age, sex, area, body mass index (BMI), and the PMQOL-SF score. The prevalence of mono-symptomatic nocturnal enuresis (MNE) in Lebanon was found to be 5.3%. The results showed that the prevalence of MNE is inversely proportional to age. The prevalence of male to female ratio was 1.4:1. As for the prevalence according to different geographic areas, the results have shown that the North had the majority of cases with 7.6% prevalence. Results showed that 82.4% of children had a score more than 50, and only 28% of parents had a score above 50. DISCUSSION: The prevalence of nocturnal enuresis in Lebanon is lower than that in neighboring countries such as Turkey8 and Saudi Arabia,9 but higher than that in Italy10 and Hong Kong. Our study has managed to show the same results, with a peak in incidence at seven years then dropping back to 0% at the age of 16. Our study has shown a male to female predominance but the male to female ratio was 1.4:1, a value lower than that described in earlier studies. Our study has shown that more than 80% of children were psychologically affected whereas only less than 30% of parents were affected. CONCLUSION: To our knowledge, this was the first study in Lebanon conducted to determine the prevalence of MNE. The relatively low prevalence rate found may be because of differences in genetic predisposition, psychosocial or environmental conditions, and traditional and cultural backgrounds. No relation was found between obesity and nocturnal enuresis. The psychological impact on children is significant but that on the parents is minimal.