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BACKGROUND: Clinical evaluation utilizing the escape room game is recognized as a novel method for assessing the team-oriented performance of learners. It is a tool for evaluating teamwork skills in clinical settings, which can boost student motivation and learning. This study aimed to investigate the effect of clinical evaluation through escape rooms and feedback provision through the PEARLS (promoting excellence and reflective learning in simulation) approach on pre-internship nursing students' satisfaction, learning, and preparedness to practice as interns. MATERIALS AND METHOD: The current research is a quasi-experimental quantitative study conducted with a census sample of 42 sixth-semester undergraduate nursing students in 2022. The escape room method was utilized to evaluate entry preparedness into the clinical field. Reliable and valid researcher-made questionnaires were administered to assess the impact of the intervention on learning, satisfaction, and preparedness. The data were analyzed in SPSS version 26 using descriptive and inferential tests. The significance level was considered to be less than 0.05. RESULTS: Twenty-six males and 16 females constituted the 42 participants (mean age: 23.46 years). The clinical evaluation method of the escape room game was deemed satisfactory or highly satisfactory by 80% of students. From the perspective of 72% of students, escape rooms were definitely or highly effective in shaping their preparedness to enter the clinical field. Comparing the students' mean learning scores (self-assessment of clinical skills) before and after the test revealed that their post-test scores (55/16 ± 13/33) were significantly higher than their pre-test scores (45/58 ± 16/58) (P < 0.001). CONCLUSIONS: It appears that using the escape room evaluation method in conjunction with other student evaluation methods has helped improve students' interpersonal communication, problem-solving skills, critical thinking, and teamwork. The experience of working in a group not only improves these skills and is enjoyable to students but can also enhance their learning. Clinical education is dependent on teamwork. The escape room test can be viewed as a valuable tool for encouraging students to collaborate as a team. Therefore, it is suggested that students in all medical education groups be evaluated clinically using this test.

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The purpose of this in vitro study was to evaluate the effect of laser irradiation as well as other surface treatment methods on the microtensile bond strength of a dental zirconia ceramic to the two types of resin cements. Zirconia ceramic blocks (ICE Zirkon) were sintered according to the manufacturer's instructions and duplicated in resin composites. The ceramic specimens were divided into four groups according to the following surface treatments: no surface treatment (control), sandblasting with alumina, silica coating plus silanization, and Nd:YAG laser irradiation. The specimens were divided equally and then bonded with Panavia F2.0 (self-etching resin cement) and Clearfil SA Luting (self-adhesive resin cement) to the composite blocks. The bonded ceramic-composite blocks were stored in distilled water at 37 °C for 72 h, cut to prepare bar-shaped specimens with a bonding area of approximately 1 mm(2), and thermocycled for 3000 cycles between 5 and 55 °C, and the microtensile bond strengths were measured using a universal testing machine. The data were analyzed by ANOVA and Tukey post hoc test. The results showed that the self-adhesive resin cement used in this study did not improve the microtensile bond strength when the zirconia surface was sandblasted by alumina. The use of the Nd:YAG laser did not enhance the bond strength between the zirconia and both types of resin cements. In addition, silica coating of the zirconia surfaces plus silane application significantly improved the bond strength regardless of the type of resin cement utilized.

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INTRODUCTION: Fetus and neonate spend most of their time sleeping inside and outside the womb. Sleep is considered a crucial action of neonatal period similar to breathing and nutrition. It plays a key role in brain development. Today, it is shown that sleep plays a predominant role in body temperature regulation, energy saving and neuronal detoxification. Sleep is the most important behavioral state of neonates, particularly in preterm ones. Noise, light, invasive treatment and caring activities are among disturbing factors in the neonatal intensive care unit (NICU) that leave negative impacts on brain development through disturbing the sleep process. MATERIALS & METHODS: This descriptive study assessed all NICU nurses of Ali-ibn-Abitaleb hospital using the census sampling method. Demographic data was collected through a questionnaire with 10 questions about active sleep (AS) cycles, also referred to as REM, methods for inducing AS and AS specifications in neonates. The questionnaire was distributed between the nurses. After completion, data was analyzed using SPSS 16 and descriptive statistics method. FINDINGS: According to analyses, 24%, 20%, 48% and 92% of nurses gave correct answers to questions about AS cycle, AS in neonates, the role of sleep in saving energy and ideal noise level, respectively. CONCLUSION: According to results, nurses had a low level of knowledge towards neonatal sleep. All nurses need to know the importance of sleep in preterm neonates. The main role of inducing sleep is to protect the development of the neonates' brain in the NICU. Those nurses who spend a remarkable portion of their time for caring neonates in the NICU play a significant role in neonatal sleep care.

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INTRODUCTION: The aim of the present study was to evaluate the association of maternal UTI during pregnancy with neonatal UTI. MATERIALS AND METHODS: One hundred and fourteen neonates admitted to hospital were enrolled in the present study, of whom 40 were admitted for management of UTI and 74 for management of jaundice. Urinalysis and urine culture were carried out for all of the neonates. Data regarding gestational age, history of UTI in the mother during pregnancy, and urinary symptoms of neonates were collected. RESULTS: The mean gestational age of the neonates was 38.4 ± 1.4 weeks (range, 30 to 40 weeks) and their mean age at admission was 6.2 ± 3.8 days old (range, 1 to 25 days). The mean gestational age and birth weight of the two groups with and without UTI were 38.38 ± 1.32 weeks versus 38.41 ± 1.62 weeks and 2930.43 ± 492.15 g versus 2930 ± 447.33 g, respectively. No abnormal findings were detected on physical examinations, and none of the neonate had abnormal renal ultrasonography findings. There was a significant relationship between maternal prenatal UTI and neonatal infection; 30.0% of the neonates with UTI versus 6.8% of those without UTI had mothers with a history of UTI (odds ratio, 5.9; 95% confidence interval, 1.9 to 18.3; P = .001). CONCLUSIONS: Our study showed an association between maternal and neonatal UTI. This indicates a possible benefit of evaluation of neonates of mothers who had UTI during pregnancy.

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PURPOSE: This study evaluated the curing efficiency of light-emitting diode (LED) and halogen [quartz tungsten halogens (QTH)] lights through ceramic by determining the surface microhardness of a highly filled resin cement. MATERIALS AND METHODS: Resin cement specimens (Variolink Ultra; with and without catalyst) (5-mm diameter, 1-mm thick) were condensed in a Teflon mold. They were irradiated through a ceramic disc (IPS Empress 2, diameter 5 mm, thickness 2 mm) by high-power light-curing units as follows: (1) QTH for 40 seconds (continuous), (2) LED for 20 seconds, and (3) LED for 40 seconds (5-second ramp mode). The specimens in control groups were cured under a Mylar strip. Vickers microhardness was measured on the top and bottom surfaces by a microhardness tester. Data were analyzed using analysis of variance (ANOVA) and a post hoc Bonferroni test at a significance level of p < 0.05. RESULTS: The mean microhardness values of the top and bottom surfaces for the dual-cured cement polymerized beneath the ceramic by QTH or LED (40 seconds) were significantly higher than that of light-cured cement (p < 0.05). The top and bottom surface microhardness of dual-cured cement polymerized beneath the ceramic did not show a statistically significant difference between the LED and QTH for 40 seconds (p > 0.05). CONCLUSIONS: The efficiency of high-power LED light in polymerization of the resin cement used in this study was comparable to the high-power QTH light only with a longer exposure time. A reduced curing time of 20 seconds with high-power LED light for photopolymerizing the dual-cured resin cement under ceramic restorations with a minimum 2-mm thickness is not recommended.

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