Оценка естественных лугопастбищных угодий, определяемых с помощью дистанционного зондирования и применения (ГИС) в высокогорных районах Восточной Турции

Бозкурт, Я., Вагапова А. Оценка естественных лугопастбищных угодий, определяемых с помощью дистанционного зондирования и применения (ГИС) в высокогорных районах Восточной ТурцииThe aim of this study was to assess the natural grassland regions for livestock production in the highlands of Eastern Turkey by utilizing Remote Sensing (RS) techniques and Geographic Information Systems (GIS) applications. It was concluded that the natural grasslands make up 2/3 of the whole study area in Kars province. However, in terms of plant cover density this only accounts for 1/3rd of the entire area. In other words, just 181 275.7 hectares out of a total of 638 393.5 hectares of grassland are in a better state for cattle grazing. Finally, digital maps of the greatest quality grasslands were produced

Evaluating adult cor triatriatum with total anomalous pulmonary venous connections by multidetector computed tomography angiography

A 19-year-old female patient was admitted to our hospital with dyspnea, chest pain, and shortness of breath. A chest radiograph showed mild cardiomegaly. Echocardiography revealed an extra chamber in the heart. To evaluate this abnormality, ECG-gated 16-detector-row computed tomography angiography was performed. Multidetector computed tomography (MDCT), showing cor triatriatum with total anomalous pulmonary venous connections (TAPVC), clearly revealed cardiac and vascular anatomy. ECG-gated cardiac MDCT is a useful tool for detection and characterisation of cor triatriatum and related anomalies. (Folia Morphol 2011; 70, 4: 312–314

Normal Anatomical Features and Variations of the Vertebrobasilar Circulation and Its Branches: An Analysis with 64-Detector Row CT and 3T MR Angiographies

Purpose. To determine the normal anatomical features and variations of the vertebrobasilar circulation and its branches in patients who underwent multidetector computed tomography (CT) or magnetic resonance (MR) angiographies of the brain. Methods. 135 patients (male, 83 and female, 52; mean age, 50.1 years) who underwent CT or MR angiographies of the vertebrobasilar vasculature for various reasons were analyzed retrospectively. The right and left distal vertebral arteries (VAs), posterior inferior cerebellar arteries (PICAs), anterior inferior cerebellar arteries (AICAs), superior cerebellar arteries (SCAs), posterior cerebral arteries (PCAs), and posterior communicating arteries (PCoAs) were analyzed individually. Results. In 24.4% of the cases (33/135) right PICA, in 19.3% of the cases (26/135) left PICA, in 17.8% of the cases (24/135) right AICA, and in 18.5% of the cases (25/135) left AICA were absent. In cases without PICA or AICA, there was a statistically significant, moderately or well-developed AICA or PICA on the same side, respectively . The most common variation was isolated absence of right PICA and was seen in 17.8% of the cases. Conclusions. The anatomic features of the branches of the vertebrobasilar circulation may be different from well-known normal anatomy. CT and MR angiographies allow a precise and detailed evaluation of vertebrobasilar circulation

Infection prevention and control practice for Crimean-Congo hemorrhagic fever - A multicenter cross-sectional survey in Eurasia

<div><p>Background</p><p>Crimean Congo Hemorrhagic Fever (CCHF) is a life threatening acute viral infection that presents significant risk of nosocomial transmission to healthcare workers.</p><p>Aim</p><p>Evaluation of CCHF infection prevention and control (IP&C) practices in healthcare facilities that routinely manage CCHF cases in Eurasia.</p><p>Methods</p><p>A cross-sectional CCHF IP&C survey was designed and distributed to CCHF centers in 10 endemic Eurasian countries in 2016.</p><p>Results</p><p>Twenty-three responses were received from centers in Turkey, Pakistan, Russia, Georgia, Kosovo, Bulgaria, Oman, Iran, India and Kazakhstan. All units had dedicated isolation rooms for CCHF, with cohorting of confirmed cases in 15/23 centers and cohorting of suspect and confirmed cases in 9/23 centers. There was adequate personal protective equipment (PPE) in 22/23 facilities, with 21/23 facilities reporting routine use of PPE for CCHF patients. Adequate staffing levels to provide care reported in 14/23 locations. All centers reported having a high risk CCHFV nosocomial exposure in last five years, with 5 centers reporting more than 5 exposures. Education was provided annually in most centers (13/23), with additional training requested in PPE use (11/23), PPE donning/doffing (12/23), environmental disinfection (12/23) and waste management (14/23).</p><p>Conclusions</p><p>Staff and patient safety must be improved and healthcare associated CCHF exposure and transmission eliminated. Improvements are recommended in isolation capacity in healthcare facilities, use of PPE and maintenance of adequate staffing levels. We recommend further audit of IP&C practice at individual units in endemic areas, as part of national quality assurance programs.</p></div

30-day morbidity and mortality of sleeve gastrectomy, Roux-en-Y gastric bypass and one anastomosis gastric bypass: a propensity score-matched analysis of the GENEVA data

Background: There is a paucity of data comparing 30-day morbidity and mortality of sleeve gastrectomy (SG), Roux-en-Y gastric bypass (RYGB), and one anastomosis gastric bypass (OAGB). This study aimed to compare the 30-day safety of SG, RYGB, and OAGB in propensity score-matched cohorts. Materials and methods: This analysis utilised data collected from the GENEVA study which was a multicentre observational cohort study of bariatric and metabolic surgery (BMS) in 185 centres across 42 countries between 01/05/2022 and 31/10/2020 during the Coronavirus Disease-2019 (COVID-19) pandemic. 30-day complications were categorised according to the Clavien–Dindo classification. Patients receiving SG, RYGB, or OAGB were propensity-matched according to baseline characteristics and 30-day complications were compared between groups. Results: In total, 6770 patients (SG 3983; OAGB 702; RYGB 2085) were included in this analysis. Prior to matching, RYGB was associated with highest 30-day complication rate (SG 5.8%; OAGB 7.5%; RYGB 8.0% (p = 0.006)). On multivariate regression modelling, Insulin-dependent type 2 diabetes mellitus and hypercholesterolaemia were associated with increased 30-day complications. Being a non-smoker was associated with reduced complication rates. When compared to SG as a reference category, RYGB, but not OAGB, was associated with an increased rate of 30-day complications. A total of 702 pairs of SG and OAGB were propensity score-matched. The complication rate in the SG group was 7.3% (n = 51) as compared to 7.5% (n = 53) in the OAGB group (p = 0.68). Similarly, 2085 pairs of SG and RYGB were propensity score-matched. The complication rate in the SG group was 6.1% (n = 127) as compared to 7.9% (n = 166) in the RYGB group (p = 0.09). And, 702 pairs of OAGB and RYGB were matched. The complication rate in both groups was the same at 7.5 % (n = 53; p = 0.07). Conclusions: This global study found no significant difference in the 30-day morbidity and mortality of SG, RYGB, and OAGB in propensity score-matched cohorts

30-Day morbidity and mortality of bariatric metabolic surgery in adolescence during the COVID-19 pandemic – The GENEVA study

Background: Metabolic and bariatric surgery (MBS) is an effective treatment for adolescents with severe obesity. Objectives: This study examined the safety of MBS in adolescents during the coronavirus disease 2019 (COVID-19) pandemic. Methods: This was a global, multicentre and observational cohort study of MBS performed between May 01, 2020, and October 10,2020, in 68 centres from 24 countries. Data collection included in-hospital and 30-day COVID-19 and surgery-specific morbidity/mortality. Results: One hundred and seventy adolescent patients (mean age: 17.75 ± 1.30 years), mostly females (n = 122, 71.8%), underwent MBS during the study period. The mean pre-operative weight and body mass index were 122.16 ± 15.92 kg and 43.7 ± 7.11 kg/m2, respectively. Although majority of patients had pre-operative testing for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) (n = 146; 85.9%), only 42.4% (n = 72) of the patients were asked to self-isolate pre-operatively. Two patients developed symptomatic SARS-CoV-2 infection post-operatively (1.2%). The overall complication rate was 5.3% (n = 9). There was no mortality in this cohort. Conclusions: MBS in adolescents with obesity is safe during the COVID-19 pandemic when performed within the context of local precautionary procedures (such as pre-operative testing). The 30-day morbidity rates were similar to those reported pre-pandemic. These data will help facilitate the safe re-introduction of MBS services for this group of patients

Turkish textile industry and role of the cotton yarn spinning industry in the world

Turkey holds an important place in the production, consumption, imports and exports of cotton yarn, and investments in short staple machinery within the country. The development of the country's export-oriented textile and apparel industry is attributed to factors such as quality raw material produced, price efficiency, cheap labor, and low cost per unit. Turkey is the second biggest importer of cotton fiber, with an approx. 350,000 tons of cotton fiber annually, and plays a big role in the cotton fiber prices in the world. The country is the fifth biggest cotton yarn producer of the world, with a 5% share in the world cotton yarn production. Turkey will move forward and provide better competing conditions by setting its own marketing services, connecting with customers, and directing to the building brands instead of working with merchants

Learner autonomy in language learning: Syrian refugee EFL learners’ perceptions and readiness

This study examined Syrian refugee English as a Foreign Language (EFL) learners’ perceptions regarding learner autonomy as well as their readiness for autonomy in English language learning. It also investigated the effects of grade and gender on learners’ perceptions. A mixed-method research design was utilized, and findings indicated that neither grade nor gender had caused statistically significant differences in terms of Syrian refugees’ perceptions of learner autonomy in language learning; nevertheless, both had caused statistically significant differences in terms of sub-scales. While the 8th graders in this study perceived themselves as being more autonomous in terms of experience in language learning, the female students seemed more autonomous in terms of their perceptions of the role of teachers and feedback. Additionally, although the learners’ perceptions regarding autonomy were slightly lower than their readiness for autonomy, there was a statistically significant relationship between their perceptions of learner autonomy and their readiness for autonomy in language learning. When their perceptions about learner autonomy increased, their readiness for autonomy also increased.Este estudio examinó las percepciones de refugiados de Siria que estudian el inglés como Lengua Extranjera (EFL, por sus siglas en inglés) respecto de la autonomía del alumno, así como su disposición para ser autónomo en el aprendizaje del idioma inglés, y los efectos del grado y el género sobre las percepciones de los estudiantes. Se utilizó el método mixto, y los resultados indicaron que ni el grado ni el género causan diferencias estadísticamente significativas en términos de las percepciones de refugiados sirios sobre la autonomía del alumno al aprender idiomas; sin embargo, ambos causaron drásticas diferencias estadísticas en términos de sub escalas. Los estudiantes de 8º grado se percibieron como más autónomos en términos de experiencia en el aprendizaje de idiomas, mientras las estudiantes parecían más autónomas en términos de la percepción que tenían sobre el papel de los maestros y la retroalimentación. Las percepciones de autonomía fueron ligeramente menores que la disposición para la autonomía, pero hubo una relación estadísticamente significativa entre percepciones de autonomía y su disposición de autonomía en el aprendizaje del idioma. El aumento de las percepciones de autonomía aumentó la disposición de los aprendices para autonomía

Learner Autonomy in Language Learning: Syrian Refugee EFL Learners’ Perceptions and Readiness

This study examined Syrian refugee English as a Foreign Language (EFL) learners’ perceptions regarding learner autonomy as well as their readiness for autonomy in English language learning. It also investigated the effects of grade and gender on learners’ perceptions. A mixed-method research design was utilized, and findings indicated that neither grade nor gender had caused statistically significant differences in terms of Syrian refugees’ perceptions of learner autonomy in language learning; nevertheless, both had caused statistically significant differences in terms of sub-scales. While the 8th graders in this study perceived themselves as being more autonomous in terms of experience in language learning, the female students seemed more autonomous in terms of their perceptions of the role of teachers and feedback. Additionally, although the learners’ perceptions regarding autonomy were slightly lower than their readiness for autonomy, there was a statistically significant relationship between their perceptions of learner autonomy and their readiness for autonomy in language learning. When their perceptions about learner autonomy increased, their readiness for autonomy also increased