Background:Urinary tract infection (UTI) is the most common disorder caused by bacterial agents in pregnancy, which can lead to important complications in newborn of such mothers in case of inappropriate diagnosis and treatment.Objectives:The purpose of this study was to study the prevalence of UTI among pregnant women and its complications in their newborns during the birth in the hospitals of Dezful City, Iran, during 2012 - 2013.Patients and Methods:In this cross-sectional retrospective study, 1132 women admitted to Dr. Ganjavian and Ayatollah Nabavi Hospitals in Dezful City, Iran, during 2012 - 2013 were randomly allocated into the case and control groups and were matched based on their age, numbers of pregnancy, sex and diseases of their children. UTI was the only difference between the two groups.Results:Twenty-two thousand six hundred deliveries occurred within the course of this study. Due to UTI, 5% of deliveries led to hospitalization of mothers (1132 patients).Weight and height of newborn infants of mothers afflicted with UTI (P < 0.001) were significantly lower compared to newborns of healthy women (P < 0.001). There was a significant association between the two groups of pregnant women with UTI in terms of type of delivery (normal and caesarean section) (P < 0.008).Conclusions:The lower incidence of UTI in pregnant women compared to other areas of Iran represents the role of climate and weather in the prevalence of UTI. In addition, the increased number of low-birth-weight infants had a remarkable correlation with UTI, which can influence the health of the next generation.

Context:Caffeine is the most commonly used psychoactive legal drug in the world. Caffeine’s role in controlling pain has received less attention in the past, yet is being increasingly considered. This article briefly reviewed the literature to clarify the role of caffeine as a drug for pain control and attract investigators to this topic.Evidence Acquisition:The data on Caffeine as an adjuvant therapy or as a main component for pain modulation has been narratively reviewed.Results:Caffeine plays an important role in pain modulation through their action on adenosine receptors which are involved in nociception. The use of caffeine as adjuvant treatment was well-established in the literature and caffeine is currently available in some over the counter medications. Studies showed controversial results about the interaction between caffeine and morphine for pain relief in patients with terminal stage cancer. As a main component for pain modulation, Caffeine can be used for hypnic headache and postdural puncture headache.Conclusions:Caffeine has a potential role for pain modulation. Current evidence on caffeine use for migraine and terminal stage cancer is not well-established. Future studies should address the use of caffeine alone for different types of pain with dose escalation and standardization of outcome measurement.

ObjectiveThis prospective clinical trial was performed to compare the safety and efficiency of intra-articular lidocaine (IAL) versus intravenous sedative and analgesic (IVSA) in reduction of anterior shoulder dislocation.Materials and methodsPatients with anterior shoulder dislocation were randomly divided into 2 groups to receive IAL and IVSA. One group patients received an intravenous dose of 0.05 mg/kg midazolam and 1 μg/kg fentanyl, while the other group received 20 mL intra-articular lidocaine (1%). Patient satisfaction (via a standard 5-choice questionnaire), pain score (based on visual analog scale ranging from 0 to 10 points), comfort reduction, recovery time, and side effects were recorded and compared between the two groups before, during and after the reduction procedure.ResultsTotally 104 patients with acute anterior shoulder dislocation and the mean age of 28.75 ± 7.24 years were included (86.5% male). There was no statistically significant difference between IAL and IVSA groups regarding age (p = 0.45) and gender (p = 0.25). A total of forty-seven (45.2%) patients, distributed in both groups, had a history of anterior shoulder dislocation. A significant difference was seen with regard to diminished pain intensity during reduction in IAL group (p < 0.001); Complications including nausea, apnea, hypoxia and headache were only observed in IVSA group, and there was no adverse effect in IAL group; increased patient satisfaction in IVSA group (p = 0.007); similar success rate at first attempt of reduction in both groups, and a shorter time to discharge in IAL group (p < 0.001).ConclusionIt seems that the use of intra-articular lidocaine for reduction of anterior shoulder dislocation is effective, safe, and time saving in the emergency department and has few complications. It can be considered as the first line analgesia in managing anterior shoulder dislocation.

Introduction:Audiology students should possess clinical competence and skills. To achieve this, their clinical skills must be properly assessed. The Objective Structured Clinical Examination (OSCE) is a standard and fair examination of clinical competence. The goal of this study is to devise a checklist of OSCE examination criteria and study their validity and reliability for assessing the clinical competence of Audiology students.Methods:Among the various procedures in which audiology students should possess demonstrated competence, 10 specific skills were selected and checklists were prepared. Faculty members of university’s Audiology Department were consulted to determine the validity of the checklists. Subsequently, the examination was administered to all 14 fourth-year audiology students in their final semester of study at Ahvaz Jundishapur University of Medical Sciences. The examination consisted of three question stations and seven procedure stations. Each station was managed by two examiners who independently used a checklist to score each student’s performance in a given procedure. To determine reliability, the Spearman test was used.Results:The correlation between each examiner’s scores of students at question stations was 0.908. The correlation between each examiner’s scores at procedure stations was 0.857 (p=0). The site of lesion test had the highest correlation (0.948) and immittance audiometry had the lowest correlation (0.585).Conclusion:The prepared checklists had good validity and reliability and can be used to evaluate the clinical competence of audiology students in their final semester of study.

Purpose To evaluate the disinfectant properties of the three multipurpose contact lens disinfecting solutions available in Iran, against clinical isolates and the standard ISO ATCC strains of Pseudomonas aeruginosa and Staphylococcus aureus, based on the international organization for standardization (ISO) 14729 guidelines. Methods Three multipurpose solutions that were tested were ReNu Multiplus, Solo Care Aqua and All-Clean Soft. The test solutions were challenged with clinical isolates and the standard strains of P. aeruginosa (ATCC 9027) and S. aureus (ATCC 6538), based on the ISO Stand-alone procedure for disinfecting products. Solutions were sampled for surviving microorganisms at manufacturer's minimum recommended disinfection time. The number of viable organisms was determined and log reductions calculated. Results All of the three test solutions in this study provided a reduction greater than the required mean 3.0 logarithmic reduction against the recommended standard ATCC strains of P. aeruginosa and S. aureus. Antibacterial effectiveness of Solo Care Aqua and All-Clean Soft against clinical isolates of P. aeruginosa and S. aureus were acceptable based on ISO 14729 Stand-alone test. ReNu MultiPlus showed a minimum acceptable efficacy against the clinical isolate of S. aureus, but did not reduce the clinical isolate by the same amount. Conclusions Although the contact lens disinfecting solutions meet/exceed the ISO 14729 Stand-alone primary acceptance criteria for standard strains of P. aeruginosa and S. aureus, their efficacy may be insufficient against clinical isolates of these organisms.