[TREATMENTS OF PERIANAL CROHN'S DISEASE].

INTRODUCTION: Perianal Crohn's disease is correlated with a significant decrease in quality of life and can predict unfavorable outcomes. In this condition, it is recommended that a multidisciplinary team including a gastroenterologist, colorectal surgeon and radiologist will be involved to optimize therapeutic decisions. Despite the advent of biologic and surgical therapies, the success rate of therapy is unsatisfactory and may result in a high chance of recurrence. In recent years, novel therapies have been introduced which include local injection of mesenchymal stem cells and surgical techniques which can improve the outcome and quality of life of the patients. The goal of this review, is to raise the awareness and summarize the therapeutic options available for the treatment of perianal Crohn's disease.

Keep it Simple, Laboratory Parameters to Predict Complicated Acute Appendicitis in Children Younger Than Five Years.

BACKGROUND: The clinical presentation of acute appendicitis in the youngest age lacks specific signs and symptoms, and it is difficult to obtain an accurate clinical diagnosis. Once the diagnosis is made, it is necessary to determine if the appendicitis is simple and able to be managed non-surgically, or complicated, therefore requiring surgery. Together with the clinical picture and imaging, routine laboratory values play a vital role in this decision. The aim of this study is to evaluate routine blood in their ability to differentiate between complicated and uncomplicated acute appendicitis. METHOD: A retrospective analysis was conducted from a single pediatric surgery department of all children 5 years of age or younger who underwent surgery for acute appendicitis between the years 2010-2020. RESULTS: 728 children were diagnosed with acute appendicitis, and 42 children were under the age of 5 years. There was a significant difference in the C-reactive protein, white blood cell count, neutrophil/lymphocyte ratio, and platelet/lymphocyte ratio in the complicated group versus the uncomplicated group. The value of these together for prediction complicated appendicitis were 84.8% sensitivity, 80.9% specificity, 82.8% positive predictive value, and 72.8% negative predictive value. These values were all higher than both the Alvarado score and the PAS (P < .05). CONCLUSIONS: C-reactive protein, neutrophil/lymphocyte ratio, and platelet/lymphocyte ratio are simple laboratory parameters that can help identify complicated versus uncomplicated appendicitis in children 5 years old or younger. These universal parameters may help guide the treatment and decision to operate on a difficult to diagnose population.

Pre-selection of primary intubation technique is associated with a low incidence of difficult intubation in patients with a BMI of 35 kg/m2 or higher.

BACKGROUND: The incidence of difficult intubation (DI) in obese patients may reach a two-digit figure. No studies have assessed the effect of primary use of special intubation devices on lowering the incidence of DI. We assessed the effect of primary selection of special intubation techniques on the incidence of DI in patients with a BMI of 35 kg/m2 or higher. PATIENTS AND METHODS: Data from 546 patients with a BMI of 35 kg/m2 or higher who underwent bariatric surgery at Wolfson Medical Center from 2010 through 2014 was retrospectively extracted and analyzed for demographics, predictors of DI and intubation techniques employed. Difficult intubation was defined as the presence of at least one of the followings: laryngoscopy grade 3 or 4, need for >1 laryngoscopy or intubation attempt, need for changing the blade size, failed direct laryngoscopy (DL), difficult or failed videolaryngoscopy (VL-Glidescope), difficult or failed awake fiberoptic intubation (AFOI) and using VL or awake AFOI as rescue airway techniques. Primary intubation techniques were direct DL, VL and AFOI. We correlated the predictors of DI with the actual incidence of DI and with the choice of intubation technique employed. RESULTS: The overall incidence of DI was 1.6% (1.5% with DL vs. 2.2 with VL + AFOI, p = 0.61). With logistic regression analysis, age was the only significant predictor of DI. Predictors of DI that affected the selection of VL or AFOI as primary intubation tools were Mallampati class 3 or 4, limited neck movement, age, male gender, body mass index and obstructive sleep apnea syndrome. CONCLUSION: The lower incidence of DI in our study group may stem from the primary use of special intubation devices, based on the presence of predictors of DI.

Gluteal stab wound is a frequent and potentially dangerous injury.

BACKGROUND: Stab wounds to the gluteal area are a frequent injury in an urban trauma centre. These injuries may appear innocuous but is potentially life threatening. Therefore they deserve timely evaluation and management. The purpose of this study was to evaluate our experience with this type of injury and to propose a treatment protocol. METHODS: During the last 5 years 269 patients with stab injuries, were admitted to our Department of Emergency Medicine (DEM). Thirty-nine patients (14%) who had gluteal penetration were included in this study. Patients' charts were retrospectively reviewed for demographic data, type of injury and additional injuries, evaluation, management and outcome. RESULTS: Stab wound of the gluteal region was the most frequent injury after chest and abdominal injuries. Thirty patients presented with soft tissue damage only and nine were severely injured. Seven of the severely injured patients had significant bleeding; two of them were treated by embolisation. One patient suffered a rectal injury and one a small bowel perforation, both treated surgically. There was no post-operative complication or mortality. CONCLUSIONS: Penetration of the gluteal is a potentially life threatening injury. Meticulous observation and high level of suspicion ensure early treatment and can prevent mortality.