Utilidad y confiabilidad del cuestionario PreViAs para la evaluación de la visión en neonatos y lactantes turcos / The utility and reliability of the PreViAs questionnaire for the assessment of vision in Turkish neonates and infants

Introducción. La evaluación de la visión en los niños durante el periodo preverbal, con un método fácil de usar y basado en la evidencia, permitiría el diagnóstico temprano y la intervención en los trastornos visuales. El objetivo del estudio fue determinar la utilidad y confiabilidad de la versión en idioma turco del cuestionario Preverbal Visual Assessment (PreViAs), desarrollado para evaluar la visión en niños preverbales. Población y métodos. El cuestionario PreViAs se administró a los cuidadores primarios de niños nacidos de término, antes de los 24 meses de edad. Se registraron sus respuestas. Resultados. Se analizaron los datos de 278 participantes para evaluar la consistencia interna del cuestionario PreViAs. Se encontró un alto nivel de consistencia con un alfa de Cronbach de 0,958 para el puntaje total, lo que sugiere una fuerte coherencia interna. Los valores del alfa de Cronbach para cada dominio fueron: 0,890 ­ 0,913 ­ 0,951 y 0,922 para la atención visual, la comunicación visual, el procesamiento visual y la coordinación visomotora respectivamente; esto indica una buena consistencia interna para cada subdominio. Conclusión. La versión en idioma turco del cuestionario PreViAs es útil y confiable para evaluar la visión durante el periodo preverbal.

Introduction: Evaluating the visual functions of children with an easy-to-use and evidence-based method during the preverbal period will enable early diagnosis and intervention of visual impairments. The aim of this study is to determine the utility and reliability of the Turkish version of the Preverbal Visual Assessment (PreViAs) questionnaire, which was developed to evaluate the visual functioning of preverbal infants. Population and Methods: The PreViAs questionnaire was administered to primary caregivers of term infants under 24 months of age, and their responses were recorded. Results: Data from the 278 participating infants were analyzed to assess the internal consistency of the PreViAs questionnaire. Results showed a high level of consistency with Cronbach's alpha value of 0.958 for the total score, suggesting strong internal coherence. In addition, the Cronbach's alpha values for each domain were 0.890, 0.913, 0.951, and 0.922 for visual attention, visual communication, visual processing, and visual-motor coordination, respectively, indicating good internal consistency for each subdomain. Conclusion: The Turkish version of the PreViAs questionnaire is useful and reliable for assessing functional vision during the preverbal period.

The utility and reliability of the PreViAs questionnaire forthe assessment of vision in Turkish neonates and infants. / Utilidad y confiabilidad del cuestionario PreViAs para la evaluación de la visión en neonatos y lactantes turcos.

Introduction: Evaluating the visual functions of children with an easy-to-use and evidence-based method during the preverbal period will enable early diagnosis and intervention of visual impairments. The aim of this study is to determine the utility and reliability of the Turkish version of the Preverbal Visual Assessment (PreViAs) questionnaire, which was developed to evaluate the visual functioning of preverbal infants. Population and Methods: The PreViAs questionnaire was administered to primary caregivers of term infants under 24 months of age, and their responses were recorded. Results: Data from the 278 participating infants were analyzed to assess the internal consistency of the PreViAs questionnaire. Results showed a high level of consistency with Cronbach's alpha value of 0.958 for the total score, suggesting strong internal coherence. In addition, the Cronbach's alpha values for each domain were 0.890, 0.913, 0.951, and 0.922 for visual attention, visual communication, visual processing, and visual-motor coordination, respectively, indicating good internal consistency for each subdomain. Conclusion: The Turkish version of the PreViAs questionnaire is useful and reliable for assessing functional vision during the preverbal period.

Introducción. La evaluación de la visión en los niños durante el periodo preverbal, con un método fácil de usar y basado en la evidencia, permitiría el diagnóstico temprano y la intervención en los trastornos visuales. El objetivo del estudio fue determinar la utilidad y confiabilidad de la versión en idioma turco del cuestionario Preverbal Visual Assessment (PreViAs), desarrollado para evaluar la visión en niños preverbales. Población y métodos. El cuestionario PreViAs se administró a los cuidadores primarios de niños nacidos de término, antes de los 24 meses de edad. Se registraron sus respuestas. Resultados. Se analizaron los datos de 278 participantes para evaluar la consistencia interna del cuestionario PreViAs. Se encontró un alto nivel de consistencia con un alfa de Cronbach de 0,958 para el puntaje total, lo que sugiere una fuerte coherencia interna. Los valores del alfa de Cronbach para cada dominio fueron: 0,890 ­ 0,913 ­ 0,951 y 0,922 para la atención visual, la comunicación visual, el procesamiento visual y la coordinación visomotora respectivamente; esto indica una buena consistencia interna para cada subdominio. Conclusión. La versión en idioma turco del cuestionario PreViAs es útil y confiable para evaluar la visión durante el periodo preverbal.

Comparison of demographic and clinical characteristics between pandemic and pre-pandemic period in non-COVID intensive care units: a retrospective study.

BACKGROUND: A major problem of the coronavirus pandemic is the increase of patients requiring intensive care unit (ICU) sup-port in an extremely limited period of time. As a result, most countries have prioritized coronavirus disease 2019 (COVID-19) care in ICUs and take new arrangements to increase hospital capacity in emergency department and ICUs. This study aimed to evaluate the changes in the number, clinical and demographic characteristics of patients hospitalized in non-COVID ICUs during the COVID-19 pandemic period compared to the previous year (pre-pandemic period), and to reveal the effects of the pandemic. METHODS: Hospitalized patients in non-COVID ICUs of our hospital between 11 March 2019 and 11 March 2021 were included in the study. The patients were divided into two groups according to date of the start of the COVID period. Patient data were scanned and recorded retrospectively from hospital information system and ICU assessment forms. Information regarding demographics (age and gender), comorbidities, COVID 19 polymerase chain reaction result, place of ICU admission, the diagnoses of patients admitted to ICU, length of ICU stay, Glasgow coma scale and mortality rates, and the Acute Physiology and Chronic Health Evaluation II score were collected. RESULTS: A total of 2292 patients were analyzed, including 1011 patients (413 women and 598 men) in the pre-pandemic period (Group 1) and 1281 patients (572 women and 709 men) in the pandemic period (Group 2). When the diagnoses of patients admitted to ICU were compared between the groups, there was a statistically significant difference between post-operation, return of spon-taneous circulation, intoxication, multitrauma, and other reasons. In the pandemic period, the patients had a statistically significant longer length of ICU stay. CONCLUSION: Changes were observed in the clinical and demographic characteristics of patients hospitalized in non-COVID-19 ICUs. We observed that the length of ICU stay of the patients increased during the pandemic period. Due to this situation, we think that intensive care and other inpatient services should be managed more effectively during the pandemic.

The effects of positive end-expiratory pressure (PEEP) application on optic nerve sheath diameter in patients undergoing laparoscopic cholecystectomy: a randomized trial.

BACKGROUND: Positive end-expiratory pressure (PEEP) can overcome respiratory changes that occur during pneumoperitoneum application in laparoscopic procedures, but it can also increase intracranial pressure. We investigated PEEP vs. no PEEP application on ultrasound measurement of optic nerve sheath diameter (indirect measure of increased intracranial pressure) in laparoscopic cholecystectomy. METHODS: Eighty ASA I-II patients aged between 18 and 60 years scheduled for elective laparoscopic cholecystectomy were included. The study was registered in the Australian New Zealand Clinical Trials (ACTRN12618000771257). Patients were randomly divided into either Group C (control, PEEP not applied), or Group P (PEEP applied at 10 cmH20). Optic nerve sheath diameter, hemodynamic, and respiratory parameters were recorded at six different time points. Ocular ultrasonography was used to measure optic nerve sheath diameter. RESULTS: Peak pressure (PPeak) values were significantly higher in Group P after application of PEEP (p = 0.012). Mean respiratory rate was higher in Group C at all time points after application of pneumoperitoneum (p < 0.05). The mean values of optic nerve sheath diameters measured at all time points were similar between the groups (p > 0.05). The pulmonary dynamic compliance value was significantly higher in group P as long as PEEP was applied (p = 0.001). CONCLUSIONS: During laparoscopic cholecystectomy, application of 10 cmH2O PEEP did not induce a significant change in optic nerve sheath diameter (indirect indicator of intracranial pressure) compared to no PEEP application. It would appear that PEEP can be used safely to correct respiratory mechanics in cases of laparoscopic cholecystectomy, with no significant effect on optic nerve sheath diameter.

Comparison of Intraabdominal and Trocar Site Local Anaesthetic Infiltration on Postoperative Analgesia After Laparoscopic Cholecystectomy.

OBJECTIVE: This study aimed to compare the efficacy of local anaesthetic infiltration to trocar wounds and intraperitoneally on postoperative pain as a part of a multimodal analgesia method after laparoscopic cholecystectomies. METHODS: The study was performed on 90 ASA I-III patients aged between 20 and 70 years who underwent elective laparoscopic cholecystectomy. All patients had the same general anaesthesia drug regimen. Patients were randomized into three groups by a closed envelope method: group I (n=30), trocar site local anaesthetic infiltration (20 mL of 0.5% bupivacaine); group II (n=30), intraperitoneal local anaesthetic instillation (20 mL of 0.5%) and group III (n=30), saline infiltration both trocar sites and intraperitoneally. Postoperative i.v. patient controlled analgesia was initiated for 24 h. In total, 4 mg of i.v. ondansetron was administered to all patients. Visual analogue scale (VAS), nausea and vomiting and shoulder pain were evaluated at 1., 2., 4., 8., 12., 24. hours. An i.v. nonsteroidal anti-inflammatory drug (NSAID) (50 mg of dexketoprofen) as a rescue analgesic was given if the VAS was ≥5. RESULTS: There were no statistical significant differences between the clinical and demographic properties among the three groups (p≥0.005). During all periods, VAS in group I was significantly lower than that in groups II and III (p<0.001). Among the groups, although there was no significant difference in nausea and vomiting (p=0.058), there was a significant difference in shoulder pain. Group III (p<0.05) had more frequent shoulder pain than groups I and II. The total morphine consumption was higher in groups II and III (p<0.001 vs p<0.001) than in group I. The requirement for a rescue analgesic was significantly higher in group III (p<0.05). CONCLUSION: Trocar site local anaesthetic infiltration is more effective for postoperative analgesia, easier to apply and safer than other analgesia methods. Morphine consumption is lesser and side effects are fewer; therefore, this method can be used as a part of common practice.

Analysing land cover changes for understanding of forest dynamics using temporal forest management plans.

This study analyses forest dynamics and land use/land cover change over a 43-year period using spatial-stand-type maps of temporal forest management plans of Karaisali Forest Enterprise in the Eastern Mediterranean Region of Turkey. Stand parameters (tree species, crown closures and developmental stages) of the dynamics and changes caused by natural or artificial intervention were introduced and mapped in a Geographic Information System (GIS) and subjected to fragmentation analysis using FRAGSTATS. The Karaisali Forest Enterprise was first planned in 1969 and then the study area was planned under the Mediterranean Forest Use project in 1991 and five-term forest management plans were made. In this study, we analysed only four periods (excluding 1982 revision plans): 1969, 1991, 2002 and 2012. Between 1969 and 2012, overall changes included a net increase of 3,026 ha in forested areas. Cumulative forest improvement accounted for 2.12% and the annual rate of total forest improvement averaged 0.08%. In addition, productive forest areas increased from 36,174 to 70,205 ha between 1969 and 2012. This translates into an average annual productive forest improvement rate of 1.54%. At the same time, fully covered forest areas with crown closure of "3" (>70%) increased about 21,321 ha, and young forest areas in developmental stage of "a" (diameter at breast height (dbh) < 8 cm) increased from 716 to 13,305 ha over the 43-year study period. Overall changes show that productive and fully covered forest areas have increased egregiously with a focus on regenerated and young developmental stages. A spatial analysis of metrics over the 43-year study period indicated a more fragmented landscape resulting in a susceptible forest to harsh disturbances.

Endovenous laser ablation with 980-nm diode laser: early and midterm results.

OBJECTIVE: Endovenous laser ablation (EVLA) is an efficient method to treat incompetent great saphenous veins (GSV) with high occlusion rates. The aim of this prospective study is to demonstrate the treatment outcomes of EVLA of incompetent GSV with a 980-nm diode laser in an ambulatory setting. BACKGROUND DATA: EVLA of the incompetent GSV with a 980-nm diode laser appears to be an extremely safe technique. There are several treatment alternatives available. Among the emerging techniques, EVLA is one of the most promising. METHODS: Ninety eight patients (103 limbs) with symptomatic varicose veins secondary to GSV insufficiency treated with 980-nm EVLA were prospectively studied. In all patients, laser energy was administered with constant pullback of fiberoptic laser catheter under tumescent anesthesia. The patients were assessed and followed by clinical examination and venous duplex ultrasonography. Pain scores of the patients from discharge to their first follow-up visit (7 days) were recorded by using visual analog scale (VAS). Patient satisfaction was assessed and recorded at 6 month follow-up. RESULTS: All patients tolerated EVLA procedure well, and were discharged from hospital on the same day with ablation procedure. The overall success rate was 97.5% in 98 patients. Mean length of measured treated vein segment was 29.93±6.36 cm. Mean applied total energy was 2006.24±480.16 J. Major complications such as deep vein thrombosis and skin burns were not seen. Most of the complications were minor and improved quickly. All patients returned to daily activities within 2 days. CONCLUSIONS: EVLA of the GSV insufficiency using 980-nm diode laser is an effective and safe technique with a high patient satisfaction rate. The advantages of the procedure are that it is performed as an outpatient procedure, provides early mobilization, causes minimal cessation of daily activities, and avoids classic surgical complications.

Real-time balanced turbo field echo cine-magnetic resonance imaging evaluation of tongue movements during deglutition in subjects with anterior open bite.

INTRODUCTION: The aim of this study was to evaluate tongue movements in subjects with anterior dental open bites during deglutition by using real-time balanced turbo field echo cine-magnetic resonance imaging. METHODS: The study included 28 subjects. Two groups were formed according to the presence of anterior open bite (at least 2 mm). The open-bite group (OBG) consisted of 18 patients (14 girls, 4 boys) with a mean age of 14.5 +/- 2.7 years. The control group (CG) consisted of 10 patients (5 girls, 5 boys) with a mean age of 14.5 +/- 2.6 years. We evaluated deglutition during 3 stages: oral (stage 1), pharyngeal (stage 2), and esophageal stage (3). RESULTS: Results indicated that (1) in the OBG, from stage 2 to stage 3, the anterior portion of the tongue dorsum was elevated [corrected] whereas its midportion was lowered [corrected]; (2) in the CG, its posterior portion was lowered [corrected] from stage 2 to stage 3; (3) in the CG, the tongue tip was positioned more posteriorly [corrected] at stage 2 than at stage 1; (4) in the OBG, the tongue tip moved more anteriorly in all stages of deglutition than in the CG. CONCLUSIONS: Compensatory tongue functions occur in patients with anterior dental open bites. Dynamic MRI is a promising tool for evaluating swallowing patterns in these patients.