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BACKGROUND: The enhanced recovery after surgery (ERAS) protocol is a multidisciplinary, multimodal approach which has been shown to facilitate recovery of physiological function, and reduce postoperative pain, complication rates, and length of stay without adversely affecting readmission rates. Design and implementation of ERAS protocols in the recent spine surgery literature has primarily focused on patients undergoing minimally invasive lumbar surgery. However, conventional open transforaminal lumbar interbody fusion (TLIF) remains a common procedure and to date there are no studies assessing an ERAS protocol in this patient population. PURPOSE: This study presents a single surgeon experience implementing an ERAS protocol in patients undergoing 1- or 2-level open TLIF. STUDY DESIGN/SETTING: Retrospective consecutive patient cohort with controls propensity-matched for age, body mass index, sex, and smoking status. PATIENT SAMPLE: Consecutive patients that underwent 1- or 2-level open TLIF for degenerative disease from 12/2018 – 02/2021 and controls from 12/2011–12/2017 by a single surgeon. ERAS was implemented in December 2018. OUTCOME MEASURES: Primary: length of stay; Secondary: first day to ambulate, first day to bowel movement, first day to void, daily average and maximum pain scores, opioid use, discharge disposition, 30-day readmission rate, and re-operations. METHODS: Demographic, perioperative, clinical, radiographic data were collected. Multivariate mixed-linear regression models were developed for length of stay, physiological function, pain scales, and opiate use. RESULTS: There were 114 patients included with 57 in each cohort. After propensity matching, patient characteristics were similar between groups. Operative time decreased significantly after institution of ERAS (170±44 vs. 141±37 minutes, p

Background Opioid use disorders in the United States have rapidly increased, yet little is known about the relationship between preoperative opioid duration and dose and patient outcomes after spine surgery. Likewise, the utility of preoperative opioid weaning is poorly understood. Objective The purpose of this evidence-based clinical practice guideline is to determine if duration and dose of preoperative opioids or preoperative opioid weaning is associated with patient-reported outcomes or adverse events after elective spine surgery for degenerative conditions. Methods A systematic review of the literature was performed using the National Library of Medicine/PubMed database and Embase for studies relevant to opioid use among adult patients undergoing spine surgery. Clinical studies evaluating preoperative duration, dose, and opioid weaning and outcomes were selected for review. Results A total of 41 of 845 studies met the inclusion criteria and none were Level I evidence. The use of any opioids before surgery was associated with longer postoperative opioid use, and longer duration of opioid use was associated with worse outcomes, such as higher complications, longer length of stay, higher costs, and increased utilization of resources. There is insufficient evidence to support the efficacy of opioid weaning on postoperative opioid use, improving outcome, or reducing adverse events after spine surgery. Conclusion This evidence-based clinical guideline provides Grade B recommendations that preoperative opioid use and longer duration of preoperative opioid use are associated with chronic postoperative opioid use and worse outcome after spine surgery. Insufficient evidence supports the efficacy of an opioid wean before spine surgery (Grade I).The full guidelines can be accessed at https://www.cns.org/guidelines/browse-guidelines-detail/1-preoperative-opioid-evaluation.

BACKGROUND Osteoporosis is a metabolic bone disease that commonly affects the elderly. Degenerative spinal disease that may require surgical intervention is also prevalent in this susceptible population. If undiagnosed or untreated before spine surgery, osteoporosis may result in an increased risk of postoperative adverse events. Nontreatment of osteoporosis preoperatively may be related to a poor understanding of bone physiology, a lack of standardized treatment algorithms, limited cost-effective interventions, and reluctance by spine surgeons to be the primary provider of osteoporosis management. OBJECTIVE The objective of this evidence-based review is to develop guidelines for the preoperative assessment and treatment of osteoporosis in patients undergoing spine surgery. METHODS A systematic review of the literature was performed using the National Library of Medicine/PubMed database and Embase for studies relevant to preoperative diagnostic studies that predict increased risk of osteoporosis-related postoperative adverse events and whether the preoperative treatment of low bone mineral density (BMD) in patients with osteoporosis improves outcome. RESULTS Out of 281 studies, 17 met the inclusion criteria and were included for systematic review. The task force affirmed a Grade B recommendation that preoperative osteoporosis testing with a dual-energy X-ray absorptiometry scan (T-score < -2.5), a computed tomography scan (Hounsfield units

Degenerative spine disease increases in prevalence and may become debilitating as people age. Complex spine surgery may offer relief but becomes riskier with age. Efforts to lessen the physiological impact of surgery through minimally invasive techniques and enhanced recovery programs mitigate risk only after the decision for surgery. Frailty assessments outperform traditional tools of perioperative risk stratification. The extent of frailty predicts complications after spine surgery such as reoperation for infection and 30-day mortality, as well as elements of social cost such as hospital length of stay and discharge to an advanced care facility. Symptoms of spine disease overlap with phenotypic markers of frailty; therefore, different frailty assessment tools may perform differently in patients with degenerative spine disease. Beyond frailty, however, cognitive decline and psychosocial isolation may interact with frailty and affect achievable surgical outcomes. Prehabilitation, which has reduced perioperative risk in colorectal and cardiac surgery, may benefit potential complex spine surgery patients. Typical prehabilitation includes physical exercise, nutrition supplementation, and behavioral measures that may offer symptomatic relief even in the absence of surgery. Nonetheless, the data on the efficacy of prehabilitation for spine surgery remains sparse and barriers to prehabilitation are poorly defined. This narrative review concludes that a frailty assessment-potentially supplemented by an assessment of cognition and psychosocial resources-should be part of shared decision-making for patients considering complex spine surgery. Such an assessment may suffice to prompt interventions that form a prehabilitation program. Formal prehabilitation programs will require further study to better define their place in complex spine care.

Background: Premature birth (PTB) occurs in one in ten pregnancies. There are about 13 million PTBs annually worldwide. Antenatal corticosteroids are administered to enhance fetal lung maturation in cases of threatened preterm delivery between 24- and 34-weeks’ gestational age (GA). Objective: This study aimed to study the cardiotocograp (CTG) before and after antenatal corticosteroids administration in patients at high risk of preterm labor to reduce preterm risks. Patients and Methods: A prospective cohort study included 52 women who were at risk of premature birth. Each woman received the recommended course of corticosteroids consists of 4 doses of dexamethasone 6 mg for 48 hours (Dexamethasone 8 ml intramuscularly, 12 h apart). CTG examination: Fetal heart rate was monitored with fetal monitor cardiotocogram machine. Cardiotocography strips were interpreted visually. Results: In our study we recorded decrease in baseline fetal heart rate and increase in fetal heart rate variability (LTV, STV) after dexamethasone course by 24 hours, which were statistically significant. The number of accelerations showed a slight increase, which was significant. Decelerations were not present at all before or after the course. The STV showed a significant change before the course, all participants had moderate STV, but after the course, 8 (15.4%) showed marked variability, which was significant. We found that most of participants (90.4%) had decreased fetal kicks after injection relying on maternal perception. Conclusion: There was a decrease in baseline fetal heart rate and increase in fetal heart rate variability (LTV, STV) after dexamethasone course by 24 hours, which were statistically significant. The number of accelerations showed a slight increase, which was significant.

Background: Poisoning is a term used to describe an event where the poisonous substanceshave entered the body through breathing, mouth, blood vessels, eating, injections and leads to thedestruction and death of the body's cells. The aim of this study was to assess Mothers perceptionregarding poisoning among their preschool children. Research design: A descriptive study design wasutilized to conduct this study. Setting: This study was conducted at Toxicology Unit at BenhaUniversity Hospital in Benha City, Egypt. The sample: Purposive sample of 25% of all poisonedchildren attended the previously mentioned setting with their mothers (130 mothers). Tools of datacollection: Two tools were used, I. An interviewing questionnaire was used, It consisted of four parts:First part: Socio demographic characteristics of the mothers. This part included two items. A) Mother'sdemographic characteristics B) Child's characteristic. Second part: Was concerned with the child healthstatus. Third part: Was concerned with knowledge of mothers regarding to poisoning among theirpreschool age children. Forth part: An observational checklist was used to observe mothers׳preventivepractices. II. Scale to measure the attitude of mothers. Results: 60.7% of mothers had poor totalknowledge regarding poisoning among preschool age children, 67.7% of mothers had unsatisfactorytotal of reported practices about poisoning, 62.3% of mothers had total negative attitude aboutpoisoning of preschool children. Conclusion: There were a positive statistically significant correlationbetween total knowledge and attitude scores, between total knowledge and total reported practicesscores and between attitude scores and total reported practices regarding poisoning among theirpreschool age children. Recommendations: All possible forms of mass media should be utilized tohelp in disseminating information about poisoning in children.

Background: Juvenile Idiopathic Arthritis (JIA) is defined as arthritis of unknown etiology beginning before the age of 16 years and persisting for at least 6 weeks, while excluding other known conditions. Aim of Study: The purpose of this study is to highlight the beneficial role of MRI & US in the evaluation of knee joint affection in patients with juvenile idiopathic arthritis, especially in early cases. Patients and Methods: The study was carried out on fourty patients (26 females and 14 males), referred to the Radiology Department of Kasr El-Ainy Hospital from Abo El-Rish Pediatric Hospital. Their age ranged from 2.5 years up to 13 years. All patients underwent examination of the more symp-tomatic knee joint using MRI with intravenous contrast (Gadolinium) and Ultrasound (US) examinations. The results of the ultrasound were compared to those of MRI, with the MRI being the gold standard of diagnosis. Results: Among the studied cases ultrasound was able to detect joint effusion in all cases as a compressible anechoic area. It was able to detect synovitis as synovial thickening and increased vascularity on power Doppler in all cases which is evident mainly in the suprapatellar recess. The accuracy of US regarding both effusion and synovitis was 100%. Ultra-sound had great potential to identify the normal cartilage and allows for differentiation of the abnormal morphology such as loss of clarity, irregularity, and defects on the surface. In our study ultrasound was able to demonstrate most of the cases. The overall accuracy regarding cartilage changes was 90%. In this study six of the cases had bone erosions which were detected on MRI. US was able to detect four of these cases. The overall accuracy of US regarding erosions was 95%. Conclusion: Ultrasound has the ability to demonstrate knee joint pathology in early JIA which can help start early treatment or modify already existing one to prevent permanent joint damage. At this point in time, however, it is not possible to determine that ultrasound is superior to MRI, especially regarding bone erosions and the fact that it is operator depend-ent and needs experience.

Purpose to compare between recurrence incidence after primary pterygium excision when using preoperative subconjunctival injection of Bevacizumab (Avastin) and using it as a postoperative eye drops. Methods thirty two eyes of thirty patients (two patients had bilateral pterygium) with primary pterygia were clinically examined, classified into 3 groups and operated by simple excision with bare sclera technique. Group 1 included 10 patients received Bevacizumab (Avastin) in the form of eye drops (10 mg/ml) 3 times daily for 6 days postoperative. Group 2 included 10 patients received preoperative Bevacizumab in the form of subconjunctival injection (1.25 mg/0.05ml) single dose 1 week preoperative. Group 3 included 10 patients (12 eyes) 2 patients with bilateral Pterygium didn’t receive any form of Bevacizumab. Postoperative follow up was done clinically and by serial photography at 1 week, 1 month, 3 months and 6 months searching for signs of recurrence and/or complications. Results The results showed different grades of recurrence in 18 eyes of 32.True recurrence was seen in 7 patients of 18 (1 patient in group 1, 2 in group 2 and 4 in group3).Recurrence grades in group 1and 2 who used the Bevacizumab (20%grade II, 50% grade III, and 30% grade IV). Recurrence could be predicted by 100% depending on fibrovascular tissue appearing in the surgical bed at 3 months postoperative (P value 0.038).Preoperative fleshy pterygium has high statistical significance in realation to recurrence(P value = 0.006).Patient’s sex, residence and occupation had no statistically significant value in the process of recurrence (P value > 0.05). Patients with recurrent Pterygia (in group 1&2) had statistically significant changes in the corneal K- readings at 3 months and 6 months.No significant difference in the limbal or central corneal thickness in the operated eye and the other eye (Pvalue > 0.05). Conclusion Bevacizumab (Avastin) is a well tolerated drug with multiple drug delivery methods.The eye drops give better results than the subconjunctival injection.Appearance of fibrovascular tissue in the surgical bed at 3 months predict the recurrence by 100%. Preoperative fleshy pterygia will mostly recur again whatever Bevacizumab form was used .The corneal thickness by anterior segment OCT has no role in prediction or detection of early pterygium recurrence.

BACKGROUND There are no current recommendations for preoperative pulmonary evaluation and management of patients undergoing elective spine surgery. OBJECTIVE The aim of this guideline is to determine preoperative risk factors for perioperative and postoperative pulmonary adverse events and to determine the optimal preoperative evaluation and management of at-risk patients. METHODS A systematic review of the literature was performed using the National Library of Medicine PubMed database and the Cochrane Library for studies relevant to postoperative pulmonary adverse events in patients undergoing spine surgery. Clinical studies evaluating preoperative patient risk factors and preoperative diagnostic and treatment interventions were selected for review. RESULTS The literature search yielded 152 abstracts relevant to the PICO (patient/population, intervention, comparison, and outcomes) questions included in this chapter. The task force selected 65 articles for full-text review, and 24 were selected for inclusion in this systematic review. Twenty-three articles addressed preoperative patient risk factors. One article addressed preoperative diagnostic studies of pulmonary function. There were no studies meeting the inclusion criteria for preoperative pulmonary treatment. CONCLUSION There is substantial evidence for multiple preoperative patient factors that predict an increased risk of a postoperative pulmonary adverse event. Individuals with these risk factors (functional dependence, advanced age [≥65 yr], chronic obstructive pulmonary disease, congestive heart failure, weight loss, and obstructive sleep apnea) who are undergoing spine surgery should be counseled regarding the potential increased risk of a perioperative and postoperative pulmonary adverse events. There is insufficient evidence to support any specific preoperative diagnostic test for predicting the risk of postoperative pulmonary adverse events or any treatment intervention that reduces risk. It is suggested, however, to consider appropriate preoperative pulmonary diagnostic testing and treatment to address active pulmonary symptoms of existing or suspected disease.The full guidelines can be accessed at https://www.cns.org/guidelines/browse-guidelines-detail/5-preoperative-pulmonary-evaluation-optimization.

The demand for spine surgery has dramatically increased over the last 2 decades. As the population ages and surgical and anesthetic techniques advance, the perioperative care of spine surgery patients poses challenges to anesthesiologists. Perioperative outcomes in terms of a decrease in complication rates and total health care expenditures have directed perioperative care to focus on enhanced recovery after surgery protocols, which many institutions have adopted. The role of anesthesiologists in the care of patients undergoing spine surgery is expanding beyond intraoperative care; consequently, a multidisciplinary approach is the best direction for optimal patient care.

Introduction: All through the world, induction of labour fails in 20% of cases and thus cesarean section is performed. Obesity is a risk factor for undesired results of pregnancies. Although the Bishop score is simple and easy to apply, it is a subjective evaluation method and results may vary according to the clinical experience of the person applying it. Transvaginal cervical measurement can be more objective criterion in assessing the success of labor induction. We aimed to identify the proper characteristics of the pregnant women, which can go for successful induction of labour. Method: Induction of labor for 100 women using vaginal misoprostol was done following identification of their BMI, modified bishop score and transvaginal cervical length. All women were pregnant ?38 weeks, singleton, cephalic presentation, intact fetal membranes. Results: About 92 women had successful induction of labour (group 1) while the remaining eight women had failed induction (group 2). BMI did not show statistical significance however, the modified Bishop score and the transvaginal cervical length showed high statistical significance. Using the modified bishop score 2 as a cutoff value showed sensitivity 89.1%, and specificity 62.5% while using the transvaginal cervical length 2.65 as a cutoff value showed sensitivity 72.8% and specificity 100%. Conclusion: Induction of labour by vaginal misoprostol is very promising in term women providing identification of their modified Bishop score and their transvaginal cervical length.

OBJECTIVE: The main importance of imaging breast cancer is to guide conservative surgeries. In this study, we evaluated the role of contrast-enhanced spectral mammogram (CESM) in correlation with three-dimensional (3D) breast ultrasound in characterizing the extension of the intramammary cancer in view of the: (i) the size of the main tumor, (ii) the multiplicity of the breast cancer, and (iii) the peri-tumoral stromal involvement (i.e. free or intraductal extension of the cancer). METHODS: The study is a prospective analysis that included 300 breast masses proved to be malignant. The masses were evaluated for their size, multiplicity and surrounding stromal involvement. Contrast-based mammography performed with low (22–33 kVp) and high (44–49 kVp) energy exposures that were taken after i.v. injection of contrast agent and followed by bilateral 3D breast ultrasound. Operative data were the gold standard reference. RESULTS: There was no significant difference between the sizes of the included cancers as measured by CESM and 3D ultrasound and that measured at the pathological analysis. CESM showed higher accuracy (32.7%, n = 98) than 3D ultrasound (24.7%, n = 74) in the size agreement within 5% range. CESM was the most accurate modality (94%, n = 282) in detecting tumor multiplicity, followed by traditional sonomammogram (88%, n = 264), then 3D breast ultrasound (84%, n = 252). Intraductal extension of the breast cancer was best evaluated by the 3D ultrasound with an accuracy value of 98% (n = 294) compared to only 60% (n = 180) by CESM. CONCLUSION: CESM is a recommended investigation in breast cancer to increase the accuracy of size measurement and the detection of multiple tumors. The addition of 3D ultrasound can enhance the detection of intraductal extension. ADVANCES IN KNOWLEDGE: Choice of conservative breast surgery vs mastectomy is still a debate. We used an advanced, contrast-based, application of the mammogram: CESM and a non-invasive 3D breast ultrasound in the assessment of the local extension of the breast cancer regarding size, perifocal stromal infiltration and multiplicity to guide the selection of proper management in proved cases of breast cancer.

Endobronchial lipomas are rare benign tumors of the lung. The reported case was a 46-year-old man who came to our center for follow up of endobronchial lesion and contracted it 5 years ago. A fibrobronchoscopy failed to reach the lesion due to narrowing in the upper respiratory tract and the percutaneous sampling (CT-guided FNA) was taken. Histopathological investigation revealed that the tumor was an endobronchial lipoma; the tumor composed of mature fat tissue and was covered with bronchial epithelium.