Clinically significant symptoms prevalence in breast and colon cancers and leukemia patients: a comparison analysis of patient-reported outcomes.

PURPOSE: To assess the prevalence and severity of clinically significant symptoms (CSSs) for breast cancer, colon cancer, and leukemia patients undergoing chemotherapy. METHODS: A retrospective review of the Edmonton Symptom Assessment System scores reported by patients from the database of our previous large-scale study, which was collected between May 2018 and January 2019. We described the prevalence of CSSs in proportion and severity in mean ± SD. RESULTS: Of 546 cancer patients, 209 were breast cancer, 159 were colon cancer, and 178 were leukemia. The majority of participants were females 345 (63.2%), and the mean age of the entire study sample was 49.4 ± 13.93. Diminished feeling of well-being was the most prevalent CSS across the three cancers, with a statistically significant difference (p < 0.001). Fatigue (6.59 ± 2.07), pain (6.55 ± 2.01), and loss of appetite were the most distressing CSSs (6.49 ± 1.99) across the whole sample. Loss of appetite (6.34 ± 2.05) was the most distressing CSS in breast cancer, fatigue (6.97 ± 2.07) in leukemia, and pain (7.00 ± 2.11) in colon cancer. Statistically significant differences were found in the severity between the three cancer in pain (p < 0.001), fatigue (p = 0.010), nausea (p = 0.001), and diminished feeling of well-being (p = 0.033). Cancer type, sleeping hours, dependence on caregiver, female gender, level of education, and employment were significantly associated with higher odds of CSS severity. CONCLUSION: Breast and colon cancer and leukemia patients undergoing chemotherapy experience multiple distressing CSSs. Our study validates CSSs as a discrete set of distressing symptoms that may serve and guide quality of care assessment and cancer clinical research, particularly among patients undergoing chemotherapy.

Health-related quality of life of breast and colorectal cancer patients undergoing active chemotherapy treatment: Patient-reported outcomes.

PURPOSE: We sought to explore the Health-Related Quality of Life (HRQoL) of Breast Cancer (BC) and Colorectal Cancer (CRC) patients receiving active chemotherapy. METHODS: A cross-sectional study was conducted among a convenient sample of BC and CRC patients between May 2018 and June 2019. HRQoL was measured with the Functional Assessment of Cancer Therapy-Breast (FACT-B; 36 items, score range 0-144)) and the Functional Assessment of Cancer Therapy-Colon (FACT-C; 34 items, score range 0-136) scales. Both scales measured Physical Well-Being (PWB), Social Well-Being (SWB), emotional well-being, Functional Well-Being (FWB), and an additional disease-specific HRQoL items. RESULTS: A total of 209 BC and 159 CRC patients were included, with a mean age 49.73 ± 10.41 and 55.38 ± 11.35 years, respectively. 110 (52.6%) of BC and 86 (54.1%) CRC patients were dependent on caregivers, and 115 (55%) of BC and 92 (57.9%) CRC patients slept > 7 h/night. Reported HRQoL mean scores of BC (FACT-B) and CRC (FACT-C) were 85.53 ± 14.81 and 87.69 ± 20.21, respectively. For BC, the PWB score of patients aged >49 years (postmenopausal) was statistically significantly (p = 0.013) worse than those aged ≤49 years (premenopausal). Patients dependent on caregivers had statistically significant better PWB and worse EWB (p = 0.041; p = 0.027, respectively). CRC patients' dependent on caregivers had better statistically significant differences scoring in FACT-C (p = <0.001), PWB (p = 0.001), EWB (p = <0.001), and FWB (p = 0.001). CONCLUSION: In this study, BC and CRC patients who received active chemotherapy were more likely to have poor HRQoL. BC and CRC HRQoL should be addressed early and continuously, to limit their effects on treatment plan.

Prevalence of pelvic floor dysfunction: a Saudi national survey.

BACKGROUND: Pelvic Floor Dysfunction (PFD) is a global health problem affecting millions of women worldwide and comprises a broad range of clinical dysfunctions such as urinary incontinence (UI), fecal incontinence (FI), pelvic organ prolapse (POP) vaginal laxity (VL), vaginal wind (VW), and overactive bladder (OAB). This study aims to estimate the prevalence of PFD among Saudi women attending primary health care centers (PHCCs) across 13 regions of Saudi Arabia and their characteristics along with associated factors. METHODS: A cross-sectional study was conducted on 2,289 non-pregnant women. The probability population proportional sampling technique was employed followed by a convenient sampling technique to recruit eligible women. Types of PFD were assessed using a self-administered electronic questionnaire. Pelvic Floor Distress Index (PFDI-20) was used to assess the primary study outcomes (FI, VL, POP, VW, and OAB). A multivariate logistic regression model was used to identify independent associated factors for PFD. RESULTS: The findings showed that 830 women (36.3%) had any type of UI. Stress UI affected726 (31.7%) women, whilst 525 women (22.9%) had urge UI. VL occurred in 505 women (22.1%), whilst POP occurred in 536 women (23.4%). VW occurred in 733 participants and (32%) 1238 women (54.1%) had OAB. The multivariate analysis suggested that region, location, parity, and assisted birth were significantly associated with UI, VL, FI and PFD (P < 0.001). CONCLUSION: PFD is a common condition among Saudi women. UI, VL, VW, OAB, POP and FI increased consistently among urban women with increased age, greater parity, assisted birth, and post-menopausal status.

To disclose, or not to disclose? Perspectives of clinical genomics professionals toward returning incidental findings from genomic research.

BACKGROUND: Clinical genomic professionals are increasingly facing decisions about returning incidental findings (IFs) from genetic research. Although previous studies have shown that research participants are interested in receiving IFs, yet there has been an argument about the extent of researcher obligation to return IFs. We aimed in this study to explore the perspectives of clinical genomics professionals toward returning incidental findings from genomic research. METHODS: We conducted a national survey of a sample (n = 113) of clinical genomic professionals using a convenient sampling. A self-administered questionnaire was used to explore their attitudes toward disclosure of IFs, their perception of the duties to return IFs and identifying the barriers for disclosure of IFs. A descriptive analysis was employed to describe participants' responses. RESULTS: Sixty-five (57.5%) respondents had faced IFs in their practice and 31 (27.4%) were not comfortable in discussing IFs with their research subjects. Less than one-third of the respondents reported the availability of guidelines governing IFs. The majority 84 (80%) and 69 (62.7%) of the study participants indicated they would return the IFs if the risk of disease threat ≥ 50% and 6-49%, respectively and 36 (31.9%) reported they have no obligation to return IFs. CONCLUSION: Clinical genomics professionals have positive attitudes and perceptions toward the returning IFs from genomic research, yet some revealed no duty to do so. Detailed guidelines must be established to provide insights into how genomics professionals should be handled IFs.

Assessment of burnout in medical undergraduate students in Riyadh, Saudi Arabia.

BACKGROUND: To assess the prevalence of burnout symptoms among preclinical and clinical medical students studying at AlFaisal University in Riyadh, Saudi Arabia. METHODS: A cross-sectional study was conducted using Maslach Burnout Inventory questionnaire on 276 medical students from Alfaisal University, Riyadh, Saudi Arabia. The study was approved by Alfaisal University research ethics committee. Chi-square test was used to identify statistically significant differences, and binary logistic regression was used to identify predictors of burnout. RESULTS: 276 entered into final data analysis with a mean age 20.62 ± 1.58, of whom 54% were males, and 46% were females. The overall burnout prevalence was 13.4%, of which PA was the most prevalent domain of burnout with 64.9%. Female gender was a significant predictor of EE and DP [OR = 4.34; 95% Cl 1.86-10.13; P-value 0.001] and [OR = 2.01; 95% Cl 1.07-3.79; P-value 0.030] respectively as per multivariate analysis for demographic characteristics. Regarding the total level of burnout, females (75.7%) had significantly higher levels of burnout compared to males (41.4%); (P-value < 0.001). CONCLUSION: Burnout is prevalent among medical student. Gender was found to exhibits effect on the burnout. Mutual proactive strategies and reactive coping mechanisms between the students and the universities are encouraged to prevent and reduce burnout among medical students.

Quality of nursing work life and turnover intention among nurses of tertiary care hospitals in Riyadh: a cross-sectional survey.

BACKGROUND: Nurse turnover has a negative impact on the ability to meet patient needs and provide a high quality of care, which may create more stress on other staff due to increased workloads. This can lead to critical changes in the behavior of nurses towards their jobs resulting in low work satisfaction, low productivity, and leaving the organization. Thus, this study aimed to assess the quality of nursing work life (QNWL), to explore the nurses' turnover intention and to examine the correlation between QNWL and nurses' turnover intention. METHODS: A cross-sectional survey was conducted on nurses with at least 1 year of nursing experience at two hospitals selected randomly from Riyadh, Saudi Arabia: King Fahad Medical City and King Faisal Specialized Hospitals. Data were collected using a self-administered questionnaire comprising four sections (Brooks' survey of QNWL, Anticipated Turnover Scale (ATS), open-ended questions and demographic characteristics). RESULTS: A sample of 364 nurses was recruited. Results proposed that the participants were dissatisfied with their work life (54.7%), with almost 94% indicating a turnover intention from their current hospital. Moreover, 154 (93.3%) out of 165 nurses who reported satisfaction with QNWL indicated the intention to turnover. The correlation between QNWL and ATS for binary variables was too week (r = - 0.024) and statistically not significant (p = 0.206). CONCLUSION: The QNWL and nurse turnover are challenging issues for healthcare organizations because of its consequences and impact on patient care. Our study provided critical findings low indication satisfaction of nurses with their QNWL and a high turnover intention. The results of this study could be used as a nexus for the development of regulations and practical strategies to enhance QNWL and to decrease the turnover.

Patient experiences of engagement with care plans and healthcare professionals' perceptions of that engagement.

BACKGROUND: Although patient engagement is internationally recognized as a core quality indicator of healthcare systems, no report has yet explored patient engagement in Saudi Arabia. Thus, we explored patients' experiences of engagement with healthcare services and assessed physicians' and nurses' perceptions of this engagement. METHODS: We performed a cross-sectional study on patients and their family members admitted to either the rehabilitation or neurology department of King Fahad Medical City, Riyadh, Saudi Arabia. We also studied physicians and nurses involved in direct patient care in these departments. Two self-administered questionnaires were used to collect data on patients' experiences of engagement with healthcare services and physicians' and nurses' perceptions of that engagement. RESULTS: We recruited 36 patients and 46 family members, as well as 64 nurses and 36 physicians. About 73% of patients and family members felt that doctors and nurses engaged them in decision making regarding care plans; 80% felt that they were a partners in the treatment plans. Over one-third of physicians and nurses believed that patient engagement improved healthcare outcomes, and about 7% believed that patient engagement was unimportant or not extremely important. Responses of physicians and nurses differed significantly from those of patients and family members with regards to the extent of the patient-physician/nurse relationship, the perception of involvement, and the degree of partnership and shared leadership. CONCLUSION: We assessed patient experiences of engagement with health care service and physicians' and nurses' perceptions of that engagement. Most patients/family members reported good engagement. Although most physicians and nurses believed that patient engagement improved the healthcare outcomes, some believed that improving healthcare outcomes through patient engagement was not important or not extremely important.

Vitamin D deficiency among subfertile women: case-control study.

OBJECTIVE: The objective of the study is to compare the dietary vitamin D and calcium intake among subfertile women (cases) versus pregnant women (controls) and to determine the vitamin D levels in the subfertile and pregnant women. The study design was an observational case-control study where a total of 181 (83 previously diagnosed subfertile cases from various causes and 98 pregnant controls) women of reproductive age. A validated questionnaire was used where it focused on key indicators evaluating vitamin D-related factors. Blood was withdrawn for the measurement of serum calcium, albumin and phosphate to exclude secondary causes that might affect vitamin D level. RESULTS: The prevalence of vitamin D deficiency was significantly higher in the subfertile group than controls (59.0% versus 40.4%; p < 0.01). Calcium supplements intake was significantly higher in controls than the subfertile group (64.6% versus 10.0%; p value < 0.001). Total dietary vitamin D intake (> 400 IU/day) was significantly higher in the controls than the subfertile group. CONCLUSION: Vitamin D deficiency is prevalent among subfertile women. Optimization of serum calcium and vitamin D levels is encouraged.

Knowledge and attitudes of health professionals towards pressure ulcers at a rehabilitation hospital: a cross-sectional study.

BACKGROUND: Pressure ulcers are common conditions among hospitalized patients and impose substantial burden on patients and their caregivers. To assess the knowledge and attitudes of health professionals towards PUs prevention. METHODS: A cross-sectional study was performed in the rehabilitation hospital at King Fahad Medical City, Riyadh, Saudi Arabia in 2014. The study population consisted of nurses, physical therapists, occupational therapists, and physical medicine rehabilitation physicians who have a minimum of at least one year of clinical practice. The survey that was created for use in this study consisted of demographic characteristics, Pressure Ulcers Knowledge Test and Staff Attitude Scale. RESULTS: The survey was completed by 105 participants of the 120 total eligible staff. The mean knowledge score of correct answers from all participants was 34.1 ± 4.8 (71.5 %). Only 77(73.3 %) participants had a mean knowledge score of ≥ 70 %. The mean attitude score was 30.5 (56.5 %). The study revealed that age and profession factors had a significant relationship with participants' mean knowledge of PUs prevention (P < 0.001), (P < 0.001) respectively. Moreover, 101 (98.1 %) participants are concerned about PUs prevention in their practices. While, 11 (10.7 %) of participants believe that PUs prevention is a time consuming procedure. CONCLUSIONS: The present study assessed the current knowledge and attitudes of health professionals regarding PUs prevention in an acute rehabilitation hospital. The majority of participants had an average level of knowledge and exhibited unsatisfactory attitudes towards PUs prevention. Increased health professionals awareness may improve their attitudes towards PUs prevention.

Asthma care practicing among general practitioners in Lebanon: a cross-sectional study.

OBJECTIVES: The aim of this study was to characterize the current practice of asthma among general practitioners (GPs) in Lebanon. METHODS: Out of 2450 Lebanese registered GPs, a representative sample of 330 were stratified by region to fill out the questionnaire constructed on the basis of surveys developed mainly by the Chicago Asthma Surveillance Initiative Report Team in newly moderate persistent asthma patients aged 5 years and above. The questionnaire included information about ascertaining diagnostic techniques, pharmacotherapeutic approaches, formal patient education program; asthma related continuing medical education and asthma practice guidelines. RESULTS: Totally, 302 completed the questionnaire achieving a response rate of 91.5%. Chest radiography was the most commonly used diagnostic test (98%), while stain for eosinophilia was the less commonly used (7.9%). For clinical monitoring, cough and wheezing (98.7%) were mostly assessed. Short acting inhaled ß2-agonists were often the most prescribed (94.3%) followed by inhaled corticosteroids (87.4%) then by long acting ß-agonist (LABA) and theophylline (27.5% and 20.9%, respectively). Moreover, 10% of GPs provided formal asthma education program, 72.2% attended professional education and 65% adopted guidelines. CONCLUSION: Based on current international guidelines, the overall Lebanese GPs practice of asthma management is not at an acceptable standard. Therefore, it is recommended to improve monitoring parameters, implement the asthma guidelines nationally and improve patient education.

Changing prescription pattern of omeprazole among patients receiving clopidogrel.

Recent studies have suggested that omeprazole may reduce the inhibitory effect of clopidogrel on platelet aggregation. The United States Food and Drug Administration (FDA) has issued an update regarding this drug-drug interaction. This study aimed to evaluate the changing prescription pattern of omeprazole in patients taking clopidogrel after the FDA update regarding the clopidogrel-omeprazole interaction. A pharmacy database system was used to identify all prescriptions of clopidogrel alone, clopidogrel and omeprazole, or clopidogrel and ranitidine from May 1, 2009 until May 31, 2010.A total of 2,899 prescriptions were entered into the final data analysis. There was a statistically significant drop in omeprazole prescription with clopidogrel from 46.6% in the period before the FDA update to 38.2% after the update (P = 0.0037). In addition, a significant increase was observed in the ranitidine prescription from 9.7% to 20.1% during the same time frame (P = 0.0059) without any significant change between the two study periods for those on clopidogrel alone without any protective gastrointestinal bleeding drug (43% versus 41.7%). On the other hand, of the 732 patients who were on clopidogrel and omeprazole during the period before the FDA update, 396 patients (54.1%) were taken off omeprazole, 274 (37.4%) were kept on both drugs, 59 (8.1%) had their omeprazole switched to ranitidine after the FDA update, and 3 patients were lost to follow-up (0.4%). The present findings indicate a significant change in prescription pattern for omeprazole after the FDA update by taking patients off omeprazole or to a lesser extent replacing it with ranitidine.

Factors impacting job satisfaction among nurses from a tertiary care centre.

AIMS AND OBJECTIVES: To investigate the level of job satisfaction and the impact of personal characteristics and work environment on job satisfaction among nurses. BACKGROUND: Job satisfaction among nurses is of paramount importance to providers of health care because satisfied nurses appear to be endowed with the physical and emotional dexterity and the effort needed to perform their tasks that will enhance the quality of care provided to the patient. DESIGN: A cross-sectional survey. METHODS: The study included nurses of both genders with at least one year of nursing experience, serving in all shifts of various clinical settings (n = 178 nurses). A modified version of measure of nurses' job satisfaction, developed by Whitley and Putzier, was used to assess the effect of personal characteristics profile and work environment on job satisfaction. RESULTS: A total of 140 nurses were (response rate = 78·7%) entered into final data analysis. The study showed that 111 participants (79·3%) were significantly satisfied in their current jobs. Furthermore, 65 nurses (46·4%) were not satisfied with their salaries, and almost half the nurses were not pleased with the nurse/patient ratio, autonomy and enough time to discuss problems with staff. CONCLUSION: This study revealed that almost 50% of nurses are overworked, are unsatisfied with their salaries, and have limited autonomy and inadequate communication with superiors. Strategies must be formulated by hospital and government authorities to decrease workload and empower nurses in controlling their practice in order to retain nurses in their jobs. RELEVANCE TO CLINICAL PRACTICE: The management must provide positive leadership and understand the local issues that affect nurses in order to enhance retaining and avoid shortage. This can be reflected positively on nursing clinical practice and ultimately patient health status.

Ineffectiveness of topiramate and levetiracetam in infantile spasms non-responsive to steroids. Open labeled randomized prospective study.

OBJECTIVE: To compare the effectiveness of 2 novel antiepileptic drugs, topiramate and levetiracetam, as a second line treatment for infantile spasm when oral steroids fail. METHODS: Forty infants under 2 years with clinically- and EEG-proven infantile spasms that did not respond to prednisone (2mg/kg/day in 2 divided doses) were recruited and randomized into 2 groups. They were randomly assigned to either topiramate (group 1; 1mg/kg/day for 3 days then increased by 1mg/kg/day every third day up to 6mg/kg/day) or levetiracetam (group 2; 10mg/kg/day for 5 days and then increased by 10mg/kg/day every 5 days up to 60mg/kg/day). The study was conducted in the Pediatric Neurology Department at the National Neuroscience Institute of King Fahad Medical City, Riyadh, Kingdom of Saudi Arabia between January 2008 and December 2010. RESULTS: Of the 20 patients included in the final data analysis, 11 (55%) were administered topiramate and 9 (45%) levetiracetam. Eighteen patients did not respond to the first drug, and subsequently to the other drug when crossed-over. Two patients with infantile spasm responded to either one drug without crossover. Their EEGs improved with time. CONCLUSION: The present study demonstrated the ineffectiveness of topiramate and levetiracetam suggesting current treatment modalities are grossly inadequate underscoring the urgent need for more research efforts to overcome current deficiencies. Two patients with cryptogenic infantile spasm responded to treatment suggesting the potential for treatment of such patients with these 2 drugs, and merits further multicenter investigation.

Prevalence of Depression and Burnout among Family Medicine Residents in Riyadh City, Saudi Arabia.

Background: The mental health of healthcare workers, particularly family medicine residents, is an area of growing concern, more so in the context of the COVID-19 pandemic. High levels of burnout and depression among these professionals can affect their well-being and patients' quality of care. Objectives: The study aimed to determine the prevalence of depression and burnout among family medicine residents in Riyadh, Saudi Arabia. Materials and Methods: A cross-sectional study was conducted among 213 family medicine residents, using a self-administered survey. The survey included the Maslach Burnout Inventory and the Patient Health Questionnaire (PHQ)-9 to assess burnout and depression. Descriptive statistics were used to summarize participants' characteristics, and regression model was developed to explore predictors of burnout and depression. Results: The mean age of participants was 26.85±1.42 years, and 53.3% were males. The study found a high prevalence of emotional exhaustion (EE) and depersonalization (DP) among participants, with mean scores of 21.10±9.38 and 15.44±7.69, respectively, indicating moderate to high levels. Similarly, a high level of personal accomplishment (PA) was reported, with a mean score of 11.46±6.33. Around 10% of participants reported moderately severe and severe depression, with a mean PHQ-9 scale score of 6.03±5.10. Gender and depression severity were significantly associated with burnout (p=0.001 and p<0.001, respectively). Conclusion: The study underscores a significant prevalence of burnout and depression among family medicine residents in Riyadh, with notable variations across different demographic and professional characteristics. This necessitates tailored mental health interventions for this population, especially in challenging times like the ongoing pandemic.

Long-term impact of post COVID-19 pandemic quarantine on eating habits changes among adult residents of Riyadh, Saudi Arabia.

Background: COVID-19 outbreak and quarantine measures clearly had an impact on the population's eating habits-related behavior. Objective: This study aimed to explore the long-term impact of the COVID-19 pandemic and physical quarantine on eating habits after quarantine among Riyadh city residents, Saudi Arabia. Methods: A cross-sectional study was conducted through an online survey between December 2022 and April 2023 on a convenient sample of Saudi adults in Riyadh, Saudi Arabia. A valid questionnaire was used to measure study outcomes. A comparison between dietary habits before and after COVID-19 was performed to identify the changes in dietary habits. Results: 1,451 Saudi adults residing in Riyadh completed the online survey. The majority (88.6%) of the respondents reported changes in dietary habits after COVID-19. About 50% had 1-3 dietary habits changes and slightly more than one-third had 4-7 dietary habits change. About 33.8% of the participants reported stable weight during the COVID-19 pandemic. However, 40.9% reported weight gain, and 20.7% reported weight loss. The participants reported several unhealthy dietary changes most commonly eating fast food (33%), eating junk food/fast food due to boredom/distress/disappointment (29.8%), and high sugar such as sweet porridge, pastry, sweets, and chocolate (28.5%). On the other side, the participants showed healthy dietary habits such as having a balanced healthy ingredients diet (34.4%), an increase in the consumption of fruits and vegetables, and a decrease in the intake of junk foods (28.9%). Males were more likely to exhibit unhealthy dietary habits than females (Odd Ratio:1.43, p = 0.038, CI: 1.02-2.02). Increasing age was associated with a reduction in the likelihood of exhibiting unhealthy dietary habits (OR: 0.98, p = 0.011, CI: 0.96-0.99). Moreover, participants who reported stable weight or weight loss during COVID-19 were 0.29 (p = 0.043, 0.09-0.96) and 0.34 (p = 0.020, 0.07-0.79), respectively, less likely to have unhealthy dietary habits. Conclusion: Although healthy dietary habits have been reported in this study, such as consumption of fruits and vegetables, COVID-19 confinement has also led to negative dietary behaviors reflected by high consumption of fast/junk food and sugar intake resulting in weight gain, a potential adverse impact on the population wellbeing.

Incidence of kidney stones with topiramate treatment in pediatric patients.

PURPOSE: We ran this study to assess the incidence of nephrolithiasis in a group of children on topiramate (TPM) therapy for at least 1 year. METHODS: In this retrospective observational surveillance study, we reviewed the medical charts of children on TPM for at least 1 year seen at the pediatric neurology department during the period from 2005 to 2010 at King Fahad Medical City. Children with a normal baseline ultrasound report were included. Follow-up ultrasound reports after at least 1 year were collected. However, patients with any evidence of chronic illness or medications that may affect the kidney functions in addition to those who are not compliant with the prescribed dose were excluded. Family history of renal stones, symptoms suggestive of urologic disorders, and comorbidities were recorded. KEY FINDINGS: Medical charts of 96 children on TPM with a mean age of 6.9 (±3.8) years were reviewed; 52 (54.2%) of the children were male. The follow-up ultrasound showed that five children (5.2%) had developed kidney stones. The occurrence of kidney stones was found in four female patients (80%) versus one male (20%) (p > 0.05). SIGNIFICANCE: Long-term use of TPM may result in increased incidence of asymptomatic kidney stones in the pediatric population. Hence, routine baseline and follow-up ultrasound of the urinary system should be recommended during the use of TPM in children.

Parental perceptions and beliefs about childhood asthma: a cross-sectional study.

AIM: To assess parental perceptions and beliefs about asthma in children. METHODS: We invited 6000 children aged 3 to 15 years from different schools in Lebanon to participate in the study from September 2007 to May 2008. In the first phase, in order to determine the prevalence of asthma in children, parents of all participating children filled out a small questionnaire. In the second phase, only parents of children with asthma filled out a detailed questionnaire about their perceptions of asthma. RESULTS: Phase I included parents of 4051 children, 574 (14%) of whom had asthma and were recruited to phase II. Out of these, 389 parents entered the final data analysis. Around 54% of parents believed that asthma was hereditary and 7% believed it was contagious. When asked about triggering factors, 51% stated virus infection, 75% dust, and 17% food. Sixty percent of children with asthma lived with someone who smoked. Sixty-seven percent of parents believed that herbs had a role in asthma treatment and only 49% received asthma education. There was a significant difference in education level (P=0.01) between the parents who denied the label of asthma (79%) and those who accepted it (21%). Sixty-seven percent of parents preferred oral over inhaler treatment, 48% believed inhalers were addictive, 56% worried about inhalers' side effects, and 76% worried about using inhaled corticosteroids. Significantly more parents from rural (53%) than from urban areas (38%) believed that inhalers were addictive (P=0.004). CONCLUSION: Parents of children with asthma had considerable misperceptions about the use of inhalers and the safety of inhaled corticosteroids. To improve asthma care in children, it is necessary to provide adequate education to parents.

General anaesthesia combined with bilateral paravertebral blockade (T11-T12-L1) vs general anaesthesia for bilateral varicocelectomy. A randomized double-blind clinical trial.

INTRODUCTION: Varicocelectomy is a common operation in urology associated with considerable postoperative pain. The aim of this prospective, randomized, double-blind study was to investigate whether a combination of general anesthesia and bilateral nerve stimulator guided paravertebral nerve blocks could provide better postoperative pain relief compared to general anesthesia in combination with placebo paravertebral nerve block. METHODS: Sixty patients scheduled for varicocelectomy were randomized prospectively. Thirty patients each in either the active group (general anaesthesia combined with nerve stimulator guided bilateral paravertebral block) or the control group (general anaesthesia combined with normal saline nerve stimulator guided bilateral paravertebral block). Postoperative pain was assessed by visual analogue scale scores at predetermined time intervals. RESULTS: The active group was found to have better postoperative pain-relief (p < 0.005), reduced need for analgesics (p < 0.05), and also a more rapid return to normal activities (p < 0.001) compared to control group. Higher surgeon and patient satisfaction (p < 0.001) were noted in the active group compared to the control group. CONCLUSION: Preoperative paravertebral blockade combined with general anesthesia showed significantly reduced postoperative pain scores and analgesic consumption, earlier return to normal activity and was associated with better patient and surgeon satisfaction during varicocelectomy surgery.

Preoperative vs. postoperative bilateral paravertebral blocks for laparoscopic cholecystectomy: a prospective randomized clinical trial.

BACKGROUND: The aim of this clinical trial was to determine the potential analgesic effect of preoperative paravertebral blockade in patients undergoing laparoscopic cholecystectomy. METHODS: Sixty patients scheduled for laparoscopic cholecystectomy were randomized to one of two groups with 30 patients each: bilateral nerve stimulator guided paravertebral blockade at the T5 to T6 level either prior to induction of general anesthesia (Group 1) or blockade immediately postoperatively (Group 2). RESULTS: The preoperative paravertebral block group had significantly lower visual analog scale scores compared with the postoperative paravertebral block group both at rest 12 hours postoperatively (1.06 vs. 1.89; P < 0.05), on movement 12 hours postoperatively (1.89 vs. 3.00; P < 0.001) and on coughing 12 hours postoperatively (2.24 vs. 3.17; P < 0.01). The consumption of analgesics as well as the duration of hospital stay was significantly reduced in patients receiving preoperative paravertebral blocks (P < 0.05). [Correction added after online publication 27th May 2011: visual analog scores were amended] CONCLUSION: Bilateral paravertebral blockade performed prior to general anesthesia for laparoscopic cholecystectomy can provide early discharge and better postoperative pain management.