Ultrasound-Guided Quadratus Lumborum Block for Postoperative Pain in Abdominoplasty: A Randomized Controlled Study.

BACKGROUND: Postoperative pain after abdominoplasty can delay postoperative ambulation, leading to life-threatening complications. Previous reports have shown the utility of quadratus lumborum block in providing adequate pain relief and avoiding side effects after numerous abdominal operations. The purpose of this randomized controlled trial was to demonstrate the efficacy of the quadratus lumborum block in abdominoplasty. METHODS: Patients were randomly allocated to receive a bilateral quadratus lumborum block with either ropivacaine or normal saline. Postoperative cumulative analgesic medication consumption, pain severity at rest and on movement, and quality of recovery were evaluated and compared in both groups. RESULTS: Twenty patients were allocated to each group. Total morphine dose received in the postanesthesia care unit was lower in the ropivacaine group than in the control group, with a mean of 3.4 mg and 6.6 mg, respectively. Cumulative tramadol consumption per patient in the first 48 hours postoperatively was significantly lower in the ropivacaine group compared with the control group (42.5 mg versus 190 mg; p = 0.0031). The Numeric Rating Scale both at rest and with effort was significantly lower in the ropivacaine group compared with the control group. The median quality of recovery for the ropivacaine group was 133 compared with 112 for the control group (p < 0.0001). CONCLUSIONS: Quadratus lumborum block in abdominoplasty reduces postoperative pain and opioid consumption and improves the quality of recovery. Further studies are needed to compare the quadratus lumborum block to more traditional blocks. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, II.

Correlations of neck ultrasound and pathology in cervical lymph node of papillary thyroid carcinoma.

Background: High-resolution sonography is becoming a method of choice for the detection and diagnosis of cervical lymph node metastasis in patients with papillary thyroid carcinoma (PTC). The purpose of this study is to assess the diagnostic accuracy of neck ultrasound (US) in the detection of lymph node metastases from PTC.Methods: Data for all patients with papillary thyroid cancers and preoperative neck US were reviewed retrospectively. The diagnostic accuracy of US was determined according to whether histologically confirmed cancer was present in surgical cervical lymph node specimens.Results: A total of 206 patients (149 central and 57 central and lateral lymph nodes dissection) were included. Their mean age was 56 years (14-88 years). Central and lateral lymph nodes were involved in 68% (n = 141 patients; 141/206) and 60% (n = 34 patients; 34/57) of cases, respectively. The sensitivity, specificity, positive predictive value and negative predictive value of US in predicting papillary thyroid carcinoma (PTC) metastasis in the central neck were 69%, 71%, 84% and 51% respectively, and in the lateral neck were 85%, 65%, 78% and 75% respectively.Conclusions: Preoperative neck US is a valuable tool in the detection of cervical lymph node metastases from papillary thyroid cancer and can provide reliable information to assist in surgical management.

Magnesium and Ketamine Reduce Early Morphine Consumption After Open Bariatric Surgery: a Prospective Randomized Double-Blind Study.

BACKGROUNDS: Optimal pain management in bariatric patients is crucial for early recovery. This study aims to evaluate the effects of magnesium and ketamine combination on morphine consumption after open bariatric surgery (primary outcome), as well as on postoperative pain scores and occurrence of side effects. METHOD: A total of 60 patients undergoing elective open gastric bypass were randomized into 3 groups. All patients received the same general anaesthesia protocol. The magnesium and ketamine group (Mg + K) received an IV bolus of magnesium 50 mg/kg and ketamine 0.2 mg/kg followed by continuous infusion of magnesium (8 mg/kg/h) and ketamine (0.15 mg/kg/h) until extubation. The ketamine group (K) received the same bolus and infusion of ketamine, together with a bolus and continuous infusion of normal saline. The placebo group (P) received normal saline. All patients received 48 h of paracetamol 1 g IV q6h and morphine sulphate 0.1 mg/kg subcutaneous q6h PRN. Morphine consumption, VAS pain scores and occurrence of side effects were recorded for 48 h postoperatively. RESULTS: Patients in group (Mg + K) (2.4 ± 2.62 mg) and in group (K) (2.8 ± 2.66 mg) had significantly lower morphine consumption in the PACU compared with the patients in group (P) (4.85 ± 4.51 mg) (p = 0.045). Patients in group (Mg + K) consumed significantly less morphine the first 24 postoperative hours, with a relative reduction of 87% and 21% compared with group (K) and group (P) respectively (p = 0.028). However, this difference was not observed at 48 h. No significant difference was shown between the three groups in terms of nausea and vomiting, time to extubation or excessive sedation. CONCLUSION: The association of magnesium and ketamine bolus followed by infusion in open bariatric surgery appears to be safe and decreases morphine requirements in the first 24 h compared with both ketamine alone and placebo.

Adherence to oral glucose lowering drugs, quality of life, treatment satisfaction and illness perception: A cross-sectional study in patients with type 2 diabetes.

OBJECTIVE: To evaluate treatment adherence to oral glucose lowering drugs (OGLD) and health related quality of life in Lebanese diabetics. Secondary objectives were to examine associations between treatment adherence, quality of life (QOL), treatment satisfaction and illness perception. METHODS: This cross-sectional study, conducted in all districts of Lebanon between August 2016 and April 2017, enrolled 207 adult patients, taking any OGLD. RESULTS: The effectiveness score (Beta = 0.55), female gender (Beta = 7.04), and the quality of life score (Beta = 0.28) would significantly increase the adherence score respectively. On another hand, the body mass index (Beta = -1.216) would significantly decrease the adherence score. Adherence was negatively and significantly associated to IPQ score (r = -0.181), effectiveness score (r = -0.504), side effects (r = -0.583), convenience (r = -0.317), global satisfaction (r = -0.428), physical health (r = -0.477), psychological health (r = -0.521), social relationships (r = -0.405) and environment (r = -0.429). CONCLUSION: Perceived effectiveness and patient's quality of life seem to be important parameters enhancing adherence. Based on this study, planning interventions to enhance treatment adherence and improve the quality of life is crucial for all diabetic patients. Additional efforts are suggested to be made by concerned authorities to set up awareness campaigns to increase alertness on the importance of adherence to medications in diabetics.

Quality of Life and Its Association With Treatment Satisfaction, Adherence to Medication, and Trust in Physician Among Patients With Hypertension: A Cross-Sectional Designed Study.

OBJECTIVE: Patients with hypertension tend to have a lower health-related quality of life (HRQOL) compared to normotensive patients. This study's main objectives are to assess (1) HRQOL and factors that might impact it and (2) association between HRQOL and adherence to treatment, trust in physician, and treatment satisfaction among patients with hypertension. METHODS: A cross-sectional study enrolled 196 patients from medical-care offices in Beirut, North and South Lebanon. Eligible patients signed a consent form and were asked to complete the Trust in Physician Scale, World Health Organization Quality of Life-brief (WHOQOL-brief) questionnaire, and Treatment Satisfaction Questionnaire (TSQM 1.4) as well as questions assessing medication adherence. RESULTS: Better antihypertensive medication adherence was significantly and positively correlated with better HRQOL domains except general health where significance was not reached ( P = .089). Better adherence was also significantly related to better treatment satisfaction (side effects, convenience, and global satisfaction but not to effectiveness) and an increased trust in physicians ( P < .0001). Better treatment satisfaction (TSQM domains) was significantly and positively associated with a better overall HRQOL ( P ≤ .001). Increased trust in physician scores were significantly and positively correlated with a better psychological health, environment, and overall HRQOL domains ( P = .045, .005, and .006, respectively). Finally, TSQM effectiveness, convenience, and global satisfaction were significantly higher when trust in physician was greater ( P = .017, .035, and .002, respectively). CONCLUSION: The results of this study revealed an association between increased adherence to treatment, a higher global satisfaction, and an increased quality of life. An increased patient satisfaction with their antihypertensive treatment and trust in their physician were also correlated with a greater adherence to treatment.

Association Between Adherence to Statins, Illness Perception, Treatment Satisfaction, and Quality of Life among Lebanese patients.

OBJECTIVES: The main objective of this study was to evaluate treatment adherence to statin and health-related quality of life (QOL) in Lebanese patients with dyslipidemia. Secondary objectives were to examine associations between treatment adherence, QOL, treatment satisfaction, and illness perception. METHODS: This cross-sectional study, conducted in 20 community pharmacies from all districts of Lebanon between August 2016 and April 2017, enrolled 247 adult patients taking any statin. RESULTS: The mean age of the participants was 52.63 ± 11.92 years (57.5% males); the mean duration of treatment with a statin was 59.72 months. A significant association was found between adherence and marital status ( P < .0001), educational level ( P = .001), cigarette smoking ( P < .0001), and alcohol drinking ( P < .0001). A negative but significant correlation was found between the adherence score and the duration of dyslipidemia ( r = -0.199). A significant but negative correlation was also found between the side effect score and age ( r = -0.137). The monthly salary, the marital status, the educational level, smoking cigarettes or waterpipes, and drinking alcohol were all associated with the Illness Perception Questionnaire scores ( P < 0.0001 for all variables). Secondary level of education (ß = 13.43), smoking more than 3 waterpipes per week (ß = 14.06), global satisfaction score (ß = 0.32), convenience score (ß = 0.29), and effectiveness score (ß = 0.27) would significantly increase the adherence score. Smoking more than 15 cigarettes per day (ß = -11.15) and a divorced status (ß = -14.81) would however significantly decrease the adherence score. Significant associations were found between the illness perception score, the QOL domains, and the satisfaction domains ( P < .05 for all variables). CONCLUSION: This study showed that global satisfaction with treatment, convenience, and effectiveness are important factors that increase treatment adherence. Patient adherence results in patient satisfaction and improved QOL and is an important criterion for achieving desired therapeutic outcomes.

Evaluating the impact of spirituality on the quality of life, anxiety, and depression among patients with cancer: an observational transversal study.

OBJECTIVE: Spiritual well-being was found to have some protective effect against end-of life despair in cancer patients. We aimed at assessing the impact of spirituality on the quality of life, depression, and anxiety of Lebanese cancer patients. METHODS: Our observational transversal monocentric study was conducted between January and April 2016 among a convenient sample of 115 Lebanese cancer patients admitted to Hôtel-Dieu de France Hospital (HDF), Beirut-Lebanon. In addition to socio-demographic and clinical data, three questionnaires were used: EORTC QLQ-C30 (European Organization for Research and Treatment of Cancer Quality of Life Questionnaire, 3rd version), FACIT-Sp-12 (Functional Assessment of Chronic Illness Therapy-Spiritual Well-Being; The 12-item Spiritual Well-Being Scale, 4th version), and HADS (Hospital Anxiety and Depression Scale). Eighteen patients taking anxiolytic and/or antidepressants were not included in the analysis. The remaining 97 patients were analyzed. RESULTS: Better emotional and cognitive functioning was seen in patients with higher meaning, peace, faith, and total FACIT scores. Meaning, peace, and total FACIT scores were also higher among patients with better global health status and quality of life. Anxiety as well as depression was significantly associated to all spiritual well-being factors. CONCLUSION: Spirituality can improve quality of life and decrease the incidence of anxiety and depression in cancer patients. Our results highlight the need to incorporate spiritual care in healthcare systems.

Associations between quality of life, physical activity, worry, depression and insomnia: A cross-sectional designed study in healthy pregnant women.

Health-related quality of life (QOL) is reported to be reduced during pregnancy. Associations between QOL, physical activity (PA), insomnia, depression and worry are insufficiently investigated among pregnant women. The aim of this study was to evaluate QOL and PA patterns among healthy pregnant women, and to examine how QOL might correlate to PA, sleep, worry and depression. This is an observational cross-sectional study, conducted among a convenient sample of 141 healthy pregnant women using five questionnaires: WHOQOL-brief (WHO quality of life questionnaire, brief version, ISI (Insomnia Severity Index), PSWQ (Penn State Worry Questionnaire), ZSRDS (Zung Self-Rating Depression Scale), and Pregnancy Physical Activity Questionnaire (PPAQ). Pre-gestational BMI was inversely correlated to overall health while education was positively correlated to psychological health, social relationships and environment domains. Smoking before and during pregnancy significantly impacted the general health and psychological health. Total and light PA were positively correlated to psychological health and social relationships. Sports/exercise showed positive correlations with several QOL domains. Insomnia and depression were significantly associated with a decrease in all domains of QOL, while worries were associated with a decrease in physical, psychological and environmental domains. There were significant negative correlations between ZSRDS scores and total activity. PA, worries, depression and insomnia affected QOL during pregnancy. Furthermore, pregnant women presenting depression had a reduced total PA. Sleep and mental health as well as encouraging PA during pregnancy are necessary to improve the quality of life of pregnant women.

Internet Addiction and Relationships with Insomnia, Anxiety, Depression, Stress and Self-Esteem in University Students: A Cross-Sectional Designed Study.

BACKGROUND AND AIMS: Internet addiction (IA) could be a major concern in university medical students aiming to develop into health professionals. The implications of this addiction as well as its association with sleep, mood disorders and self-esteem can hinder their studies, impact their long-term career goals and have wide and detrimental consequences for society as a whole. The objectives of this study were to: 1) Assess potential IA in university medical students, as well as factors associated with it; 2) Assess the relationships between potential IA, insomnia, depression, anxiety, stress and self-esteem. METHODS: Our study was a cross-sectional questionnaire-based survey conducted among 600 students of three faculties: medicine, dentistry and pharmacy at Saint-Joseph University. Four validated and reliable questionnaires were used: the Young Internet Addiction Test, the Insomnia Severity Index, the Depression Anxiety Stress Scales (DASS 21), and the Rosenberg Self Esteem Scale (RSES). RESULTS: The average YIAT score was 30 ± 18.474; Potential IA prevalence rate was 16.8% (95% confidence interval: 13.81-19.79%) and it was significantly different between males and females (p-value = 0.003), with a higher prevalence in males (23.6% versus 13.9%). Significant correlations were found between potential IA and insomnia, stress, anxiety, depression and self-esteem (p-value < 0.001); ISI and DASS sub-scores were higher and self-esteem lower in students with potential IA. CONCLUSIONS: Identifying students with potential IA is important because this addiction often coexists with other psychological problems. Therefore, interventions should include not only IA management but also associated psychosocial stressors such as insomnia, anxiety, depression, stress, and self-esteem.

Comparative Assessment of Off-label and Unlicensed Drug Prescriptions in Children: FDA Versus ANSM Guidelines.

PURPOSE: The main objectives of this study were to assess the incidence of off-label (OL) and/or unlicensed (UL) prescriptions in a sample of pediatric Lebanese patients by using US Food and Drug Administration (FDA) and the French Medical Regulatory Authority (ANSM) regulations. The goal was to analyze the divergences between regulations and to identify those drugs most commonly involved in OL-UL utilization. METHODS: This study was a retrospective analysis (500 pediatric files) conducted in a Lebanese University hospital in 3 pediatric wards (chronic diseases, acute diseases, and the pediatric intensive care unit). FINDINGS: The frequency of OL-UL drug use was significantly different between pediatric wards (P < 0.001), with the highest incidence occurring in the intensive care unit. The most frequent OL-UL prescriptions occurred with cancer (oncology) admissions. Age was significantly related to OL-UL frequency (highest incidence in children aged between 0 and 1 year). The number of drugs prescribed per patient ranged between 1 and 20 (mean [SD], 4.13 [2.6]). The incidence of OL-UL prescriptions was significantly higher in patients treated with a greater number of medicines (P < 0.001). Overall, 58.9% of drug prescriptions were authorized according to ANSM and 50.7% according to FDA regulations; 11.1% (ANSM) and 15.8% (FDA) were UL, and 30.2% (ANSM) and 33.5% (FDA), respectively, were OL use (where OL for the indication were the most common). The highest percentage of OL-UL prescriptions was seen with the following groups: blood and blood-forming organs, genitourinary system, and sex hormones. Divergence between FDA and ANSM was mainly observed for OL medicines. UL prescriptions assessed according to both regulations showed similar results. IMPLICATIONS: This study highlights the need for prescribers to continuously examine updates to official regulations to avoid using an OL-UL drug whenever possible. It also calls for better harmonization between worldwide official guidelines concerning drugs used in children to reduce risk factors for adverse drug reactions.

Cross-cultural adaptation and psychometric properties of an Arabic language version of the Brief Illness Perception Questionnaire in Lebanon.

BACKGROUND: Patients' positive illness perceptions (IPs) significantly contribute to treatment success. The Brief Illness Perception Questionnaire (Brief IPQ) is widely used in various diseases for assessing IPs. It was developed in English-speaking countries and studies on it in Arab countries are scarce. OBJECTIVES, SETTING AND DESIGN: This observational cross-sectional study aimed to cross-culturally adapt the Brief IPQ English version into a modern Arabic language version and determine its psychometric properties in a sample of Lebanese cardiac disease patients. This study was approved by the Institutional Review Board of Saint Joseph University of Beirut, Lebanon. PARTICIPANTS: A convenience sample of 30 patients with cardiac disease were recruited during routine visits to cardiologists' offices in Beirut, Lebanon. Inclusion criteria were at least one cardiac disease for at least 6 months with no acute episode or exacerbation of the disease during the 6 preceding months, age ≥ 18 years, and the ability to read and comprehend Arabic. The pre-final version of the Brief IPQ Arabic version was tested for face and content validity. The meaning, comprehensibility, and acceptability were studied by individual interviews. For discriminant validity and internal consistency of the Brief IPQ Arabic version (Brief IPQ-Ar), 100 patients were recruited in a similar manner using the same inclusion criteria. To assess reproducibility, 30 patients, selected randomly from the 100 patients, filled the questionnaire a second time, 3-4 weeks after its first administration and under the same conditions. MAIN OUTCOME MEASURES: Psychometric properties of the Brief IPQ-Ar among Lebanese patients suffering from cardiac diseases. RESULTS: Semantic equivalence between the Brief IPQ-Ar questions and patients' descriptions was 100%. Cronbach's alpha was 0.717, which shows good internal consistency. Reproducibility was satisfactory (ICC values>0.776). Moreover, the Brief IPQ-Ar discriminated participants according to the type of cardiac disease and treatment-related characteristics. CONCLUSIONS: We confirm that the Brief IPQ-Ar is appropriate for exploring IPs in cardiac disease patients whose first language is Arabic. Further research should be conducted to test this Arabic version in other types of diseases.

Characteristics of Incident Testicular Cancer in Lebanon - 1990-2015 Single Institutional Experience.

BACKGROUND: Despite the fact that testicular cancer is a major health issue with its increasing incidence, very few studies have described its characteristics in the Middle East, particularly in Lebanon. MATERIALS AND METHODS: We report in this paper a retrospective pilot study of the characteristics of testicular cancer in Lebanon. The demographic, epidemiologic and survival characteristics of 178 patients diagnosed between 1990 and 2015 at an oncology clinic affiliated to Hotel Dieu de France Hospital were analyzed. RESULTS: The mean age at diagnosis was 32 ±10 years. The most prevalent testicular tumor was the germ cell type (GCT) (95.2%) of which non-seminomatous tumors (NST) were the commonest (64.7%). Most of our patients were diagnosed at an early stage. Lymph node spread affected most commonly the retroperitoneal region and distant visceral metastases occurred in 14.6%. All patients underwent orchiectomy with 67% receiving adjuvant treatment, mainly chemotherapy. After a median follow up of 2,248 days (75.9 months) 16 patients were reported dead. Two, five and ten-year overall survival rates were 96%, 94% and 89% respectively. The median overall survival rate was not reached. CONCLUSIONS: Despite being part of the developing world, demographic, epidemiologic and survival analyses of testicular cancer reported in our study are in line with those reported from developed countries and would allow us to extrapolate management plans from these populations.

Insomnia and Relationship with Anxiety in University Students: A Cross-Sectional Designed Study.

PURPOSE: Sleep disorders (SDs) are now recognized as a public health concern with considerable psychiatric and societal consequences specifically on the academic life of students. The aims of this study were to assess SDs in a group of university students in Lebanon and to examine the relationship between SDs and anxiety. METHODS: An observational cross-sectional study was conducted at Saint-Joseph University, Lebanon, during the academic year 2013-2014. Four questionnaires were face-to-face administered to 462 students after obtaining their written consent: Insomnia Severity Index (ISI), Pittsburgh Sleep Quality Index (PSQI), Epworth Sleepiness Scale (ESS), and Generalized Anxiety Disorder 7-item scale (GAD-7). RESULTS: The prevalence of clinically significant insomnia was 10.6% (95% CI: 7.8-13.4%), more frequent in first year students. ISI mean score was 10.06 (SD = 3.76). 37.1% of the participants were poor sleepers. Excessive daytime sleepiness (EDS) and poor sleep were significantly more frequent among participants with clinical insomnia (p = 0.031 and 0.001 respectively). Clinically significant anxiety was more frequent in students suffering from clinical insomnia (p = 0.006) and in poor sleepers (p = 0.003). 50.8% of the participants with clinically significant anxiety presented EDS versus 30.9% of those with no clinically significant anxiety (p<0.0001). CONCLUSIONS: The magnitude of SDs in this sample of Lebanese university students demonstrate the importance of examining sleep health in this population. Moreover, the link between SD and anxiety reminds us of the importance of treating anxiety as soon as detected and not simply targeting the reduction of sleep problems.

Genotyping test with clinical factors: better management of acute postoperative pain?

Individualization of acute postoperative pain treatment on an evidence-based decision process is a major health concern. The aim of this study is to investigate the influence of genetic and non-genetic factors on the variability of response to morphine in acute postoperative pain. A group of nighty-five patients undergoing major surgery were included prospectively. At 24 h, a logistic regression model was carried out to determine the factors associated with morphine doses given by a Patient Controlled Analgesia device. The dose of morphine was associated with age (p = 0.011), patient weight (p = 0.025) and the duration of operation (p = 0.030). This dose decreased with patient's age and duration of operation and increased with patient's weight. OPRM1 and ABCB1 polymorphisms were significantly associated with administered dose of morphine (p = 0.038 and 0.012 respectively). Patients with at least one G allele for c.118A>G OPRM1 polymorphism (AG/GG) needed 4 times the dose of morphine of AA patients. Additionally, patients with ABCB1 CT and CC genotypes for c.3435C>T polymorphism were 5.6 to 7.1 times more prone to receive higher dose of morphine than TT patients. Our preliminary results support the evidence that OPRM1/ABCB1 genotypes along with age, weight and duration of operation have an impact on morphine consumption for acute postoperative pain treatment.

Regional analgesia and breast cancer surgery.

Breast cancer surgery is frequently associated with postoperative nausea, vomiting, pain and painful restricted movement. It is well established that thoracic paravertebral block with or without general anesthesia provides better postoperative analgesia and reduces the risk of nausea and vomiting after breast surgery as well as the incidence of chronic pain. Paravertebral block improves the quality of recovery after breast cancer surgery and provides the patient with the option of ambulatory discharge.

Ultrasonography: highly accuracy technique for preoperative localization of parathyroid adenoma.

OBJECTIVES/HYPOTHESIS: This study evaluates the accuracy of ultrasonography in guided unilateral parathyroidectomy to treat primary hyperparathyroidism. STUDY DESIGN: Retrospective study. METHODS: Two hundred fifty-three patients with primary hyperparathyroidism underwent preoperative ultrasonography. Two groups were defined. Group 1 included the patients in whom the preoperative cervical ultrasound localized one abnormal parathyroid gland; these patients underwent unilateral surgical exploration of the neck under local anesthesia. Group 2 included the patients who had a bilateral neck exploration under general anesthesia when the preoperative examination was equivocal or failed to localize the lesion, when concomitant thyroid pathology indicated thyroidectomy, and when justified by the surgical findings. RESULTS: Sensitivity and positive predictive value of ultrasonography in detecting abnormal parathyroid gland were 96% and 98%, respectively. Cervical ultrasound correctly identified, 96% and 85% of abnormal glands in groups 1 and 2, respectively. The presence of thyroid nodular disease did not affect ultrasonographic accuracy. Sonographic examination decreased the operative time of parathyroidectomy to an average of 15 minutes. Mediastinal and retroesophageal localizations of abnormal parathyroid gland adversely affected the accuracy of the ultrasound. No cervical hematoma was noted. Transient recurrent laryngeal nerve palsy occurred in four patients. Twenty-three patients required postoperative calcium supplementation for 2 to 4 months, and all were normocalcemic at follow-up. CONCLUSIONS: Cervical ultrasound is a reliable preoperative exploration allowing parathyroidectomy via unilateral approach under local anesthesia.