Correction to: Macular microvascular changes in children with transfusion-dependent beta-thalassemia

Graefe's Archive for Clinical and Experimental Ophthalmology -     

The Effectiveness of Smoking Prevention Module Towards Knowledge and Smoking Refusal Skills among Adolescents in Kota Bharu,Kelantan, Malaysia

Objective: To study the effectiveness of the smoking prevention module towards knowledge on smoking and its harmful effects and smoking refusal skills among secondary school students in Kelantan, Malaysia. Methods: A quasi experimental interventional study involving 166 non-smokers adolescents, aged 13 to 14 years old were carried out in two schools located in two different suburbs. Both schools had equal number of participants. One school was given the smoking prevention module for intervention while the control school only received the module after the study had been completed. The knowledge on smoking and its harmful effects and smoking refusal skill score were assessed using a set of validated Malay questionnaires at baseline, two weeks and eight weeks after the intervention. Repeated measure ANCOVA was used to analyse the mean score difference of both groups at baseline and after intervention. Result: Baseline analysis shows no significant difference in knowledge score between the study groups (p = 0.713) while post intervention, it shows significant inclination of knowledge score in intervention group and the difference was significant after controlling the gender [F(df) = 15.96(1.5), p <0.001]. The mean baseline for refusal skills score in the control and intervention groups were 30.89(6.164) and 28.02(6.241) respectively (p= 0.003). Post intervention, there is a significant difference in the crude mean and the estimated marginal means for smoking refusal skills score between the two groups after controlling for sex [F(df) = 5.66(1.8), p = 0.005]. Conclusion: This smoking prevention module increased the level of knowledge on smoking and its harmful effects and smoking refusal skill among the secondary school students. Thus, it is advocated to be used as one of the standard modules to improve the current method of teaching in delivering knowledge related to harmful effects of smoking and smoking refusal skill to the adolescents in Malaysia.     

Postoperative Urinary Retention After Laparoscopic Colorectal Resection with Early Catheter Removal: A Prospective Observational Study

World Journal of Surgery - Early catheter removal is essential to enhance postoperative mobilization and recovery, but may carry a risk of urinary retention. This study aimed to evaluate a...     

Dissected Aorta Repair Through Stent Implantation trial: Canadian results

Objectives

We describe the Canadian results of the Ascyrus Medical Dissection Stent (AMDS), a novel partially uncovered aortic arch hybrid graft implanted antegrade during hypothermic circulatory arrest to promote true lumen expansion and enhance aortic remodeling.

Mucormycosis Presented with Facial Pain in a Renal Transplant Patient: A Case Report

IntroductionMucormycosis is a severe infection in renal transplant recipients. Here, we report a case of maxillary sinus mucormycosis in a patient who presented with a facial pain complaint.CaseA 51-year-old female patient with renal transplantation due to autosomal dominant, polycystic kidney disease and diabetic nephropathy was admitted to our hospital with facial pain and minimal edema of the left half of her face on the 8th month of transplantation. On physical examination, there was only tenderness and slight edema on the left half of the face. On the paranasal computed tomography, extensive soft tissue densities involving septations, filling the left maxillary sinus, extending to the nasal cavity, and obliterating the left osteometeal unit were observed. Because facial pain was not relieved by antibiotics and several, potent analgesic drugs on the second day, mucormycosis infection with bone involvement was suspected. A left maxillary sinus excision was performed. Microscopic examination of the debridement specimen revealed necrotic bone interspersed with fungal hyphae, and culture isolated Rhizopus oryzae. Liposomal amphotericin B was started. The patient was on tacrolimus, prednisolone, and mycophenolate mofetil. Tacrolimus was switched to cyclosporine to regulate serum glucose levels. The left maxillary sinus was washed with liposomal amphoterin B daily and curetted with intervals. The patient started dialysis because of severe renal function loss. The patient was discharged on the 96th day of liposomal amphotericin B.ConclusionIt should be kept in mind that mucormycosis may be present in the sinuses even if there is no evidence for nasal, oral, and dental examination in renal transplant patients with facial pain.