Erhan Yengil

Investigation of neutrophil lymphocyte ratio and blood glucose regulation in patients with type 2 diabetes mellitus

Objective Leukocytosis is thought to be directly associated with the pathogenesis of atherosclerosis and metabolic syndrome. Increased white blood cell (WBC) count is related to cardiovascular disease in patients with type 2 diabetes mellitus; raised neutrophil lymphocyte ratio (NLR) is associated with metabolic syndrome. There is little information, however, concerning a correlation between glycosylated haemoglobin (HbA1c) and NLR. The aim of the present study was to investigate the relationship between NLR and blood glucose regulation. Methods This retrospective study was conducted in patients with type 2 diabetes mellitus, divided into two groups according to HbA1c levels: group 1, HbA1c levels ≤ 7%; group 2, HbA1c levels > 7%. Venous WBC, neutrophil and lymphocyte counts were determined. Results Of 71 patients included, fasting serum glucose, neutrophil and WBC counts were significantly higher in group 2 compared with group 1. NLR had a positive correlation with HbA1c. Conclusion There may be a significant relationship between NLR and blood glucose regulation. The authors propose that increased NLR may be associated with elevated HbA1c in patients with type 2 diabetes mellitus.

Comparison between ultrasound-guided sciatic–femoral nerve block and unilateral spinal anaesthesia for outpatient knee arthroscopy

Objective To compare unilateral spinal anaesthesia (USA) and ultrasound-guided combined sciatic–femoral nerve block (USFB) in ambulatory arthroscopic knee surgeries in terms of haemodynamic stability, nerve block quality, bladder function, adverse events and time-to-readiness for discharge (TRD). Methods Patients undergoing ambulatory arthroscopic knee surgery were randomly assigned to one of two groups. The USA group received 2 ml (10 mg) of 0.5% levobupivacaine and the USFB group received a 25 ml mixture consisting of 10 ml of 2.0% lidocaine, 10 ml of 0.5% levobupivacaine and 5 ml of saline (15 ml for the femoral and 10 ml for the sciatic nerve block). Preparation time (PT), surgical anaesthesia time (SAT), operation time, total anaesthesia time, time-to-first spontaneous urination, time-to-first analgesia, TRD, adverse events and patient satisfaction were recorded. Results A total of 40 patients were enrolled in the study (n = 20 per group). PT, SAT, total anaesthesia time and time-to-first analgesia were significantly shorter in the USA group than the USFB group; time-to-first spontaneous urination and TRD were significantly longer in the USA group than the USFB group. Conclusions USFB provided sufficient duration of sensory blockade and it reduced the TRD and the rate of adverse events.

Applicability of the Demirjian method for dental assessment of southern Turkish children

Age-related legal problems are especially common in underdeveloped parts of Turkey. In terms of civil and criminal law, the ages from 13 years to 18 years are critical in our country. Estimation of age is a very significant in aspect of accordance with laws. The aims of this study were to evaluate the applicability and accuracy of the Demirjian technique for assessing southern Turkish children; to analyze the sexual dimorphism of dental age in the studied groups; and to define the relationship between the dental age and the degree of mineralization in mandibular permanent tooth in southern Turkish children. This study was performed using panoramic radiographs from 932 healthy southern Turkish children, 444 girls and 488 boys aged between 4 and 18 years. Statistical evaluations were performed using SPSS (Statistical Package for Social Sciences) for Windows 13.0 software. The mean difference between dental and chronological age was calculated for each age and sex group. The paired t-test was used to compare all data. The chi-square test was used for between-group comparisons of categorical variables. Continuous variables were tested for normality using the Kolmogorov-Smirnov test. Relationships between continuous variables were examined using Pearsons correlation coefficient. The same observer re-examined 700 teeth three months after the first examination. The results were evaluated with the intraclass correlation test and both measurements were statistically significantly similar with each other(R = 0.982, p = 0.0001). .Dental age (DA) and chronological age (CA) were consistent for boys in the 16-16.9 age group and for girls in the 9-9.9 and 15-15.9 age groups. From this study, we can conclude that dental age varies across ethnic populations. Additionally, dental maturation varies across different regions of the same country. Because Demirjians standards are not suitable for all age groups of southern Turkish children, a new table is necessary for evaluating this population. Future studies using multi-ethnic population data are needed to establish the international applicability of Demirjians method.

Normal hip, knee and ankle range of motion in the Turkish population

OBJECTIVE The aim of this study was to ascertain the effect of gender and cultural habits on hip, knee and ankle range of motion (ROM) and to determine the differences between the ROM of right and left side symmetric joints of the lower extremities. METHODS The study included 987 (513 males and 474 females) healthy volunteers. Individuals with a history of illness, prior surgery or trauma involving any joint of either lower extremity were excluded from the study. The terminology and techniques of measurements used were those suggested by the American Academy of Orthopedic Surgeons. RESULTS Left side passive hip flexion and active internal rotation was higher than the right side. Passive flexion of the hip joint was higher in male subjects and internal and external rotation was higher in female subjects. In the knee joint, passive extension was higher in males. Plantarflexion and inversion of the ankle joint were higher in male subjects and dorsiflexion and eversion were higher in female subjects. The differences were considered insignificant in clinical terms as all were less than 3 degrees. CONCLUSION There is no clinically significantly difference between right and left side hip, knee and ankle joints ROM. Gender and cultural habits do not appear to have clinically significantly effects on lower extremity joint ROM.

The reflection of the Syrian civil war on the emergency department and assessment of hospital costs.

BACKGROUND In the present study, it was aimed to assess the demographics, clinical features, and treatment costs of cases referred to our hospital after the Syrian civil war. METHODS Of 1355 Syrian civil war victims referred to our hospital during the 14-month period between June 2011 and July 2012, 482 cases presenting to the emergency department were included in the study. The electronic data of these patients were retrospectively analyzed. RESULTS Of 482 cases, 428 were male (88.8%) and 54 (11.2%) were female, with a mean age of 30.4±14.9 years (1-79 years). The mean age was 30.8±17.2 years (1-79 years) in males and 27.3±16.9 years (1.5-66 years) in females. There was a significant difference in terms of sex (p=0.007). It was found that the majority of the cases (41.1%) were aged 21-30 years. The highest number of admissions was recorded in June 2011 (159 patients, 33%), whereas the lowest number of admissions was in September 2011 (5 patients, 1%). All cases were transported to our hospital from nearby district hospitals and camps by emergency medical services. The most frequent presenting complaint was gunshot injury (338 cases, 70.1%). The most common diagnosis was extremity injury (153 cases, 31.7%). The number of forensic cases was found as 364 (75.5%). Of all the cases, 136 cases (28.2%) were managed in the emergency service, and the remaining cases were admitted to other services. They were most frequently admitted to the orthopedics ward (146 cases, 30.3%). The mean length of the hospital stay was 9.9 days (1-141).Overall, 456 cases (94.6%) were discharged, 22 cases died, and 4 cases were transferred to other facilities. The mean cost per case was estimated as 3723Turkish lira (TL) (15-69556). A positive correlation was found between cost and length of hospital stay. CONCLUSION Among all Syrian cases, the majorities of young males and gunshot injuries was striking. Most of the cases were discharged after appropriate management. Preventive measures can avoid these negative outcomes and so avoidable costs will not occur, and this can preclude the damage to the budgets of the countries.

The effect of blood glucose regulation on the presence of opportunistic Demodex folliculorum mites in patients with type 2 diabetes mellitus.

Objectives To measure the rate of Demodex folliculorum mite infestation in patients with type 2 diabetes mellitus and to investigate if it was related to blood glucose control. Methods Patients with type 2 diabetes were classified according to their glycosylated haemoglobin (HbA1c) level into two groups: a well controlled blood glucose group (HbA1c ≤ 7%) and a poorly controlled blood glucose group (HbA1c > 7%). A standardized skin surface biopsy method was used to determine if the patients had D. folliculorum infestation (>5 mites/cm2 of skin). Results A total of 69 patients (38 female) were enrolled in the study. Seventeen (24.6%) patients had D. folliculorum infestation. There were no significant differences in age, sex or body mass index between patients with and without D. folliculorum infestations. A significantly higher proportion of patients with poor blood glucose control had D. folliculorum infestation compared with patients with well controlled blood glucose. Conclusions These current findings suggest that poor blood glucose regulation increases the susceptibility to D. folliculorum mite infestation in patients with type 2 diabetes.

The comparison of freehand fluoroscopic guidance and electromagnetic navigation for distal locking of intramedullary implants

INTRODUCTION In locking intramedullary nails, the most important problem is to put the distal interlocking screw accurately and quickly with minimum radiation exposure. The purpose of this clinical study was to compare the fluoroscopic time and surgical time required for distal locking with either free-hand fluoroscopic guidance or with an electromagnetic navigation system. MATERIALS AND METHODS The study comprised 54 patients with 58 fractures of the lower extremity. The patients were divided in two groups: distal locking with freehand fluoroscopic guidance (group I) and distal locking with electromagnetic navigation (group II). The primary outcome in this study was fluoroscopy time. The secondary outcome was the operative time in distal interlocking. RESULTS In group I, the mean operation time was 108 (81-135) min, the mean time for distal interlocking was 18.35 (9-27) min, the total fluoroscopy time was 47.77 (19-74) s, the mean fluoroscopy time during distal interlocking was 18.29 (2-29) s and the mean attempt at number of distal locking for two screws was 9.96 (2-18) times. In group II, the mean operation time was 80.96 (63-100) min, the mean time for distal interlocking was 7.85 (6.5-10) min, the total fluoroscopy time was 22.59 (15-32) s, the mean fluoroscopy time during distal interlocking was 1.62 (0-2) s and the mean attempt number of distal interlocking was 2 (2-2). CONCLUSION Fluoroscopy time to achieve equivalent precision is significantly reduced with electromagnetism-based surgical navigation compared with free hand fluoroscopic guidance. Also the operative time is significantly reduced with electromagnetic based navigation.

Evaluation of the postnatal development of the sternum and sternal variations using multidetector CT.

PURPOSE We aimed to evaluate the postnatal development and the maturation of the sternum and sternal variations using multidetector computed tomography (MDCT). Additionally, we aimed to examine the roles of gender and age in sternal development. MATERIALS AND METHODS Two hundred and fifty patients who underwent thorax MDCT examinations were evaluated for sternal development and variations. Coronal curved planar reconstruction and maximum intensity projection images were used to better assess the ossification centers in the manubrium and the body of the sternum. Multiplanar images were used to accurately measure the thickness and the sagittal dimension of the manubrium, the sagittal dimension of the body, and the total sagittal dimension of the sternum in the sagittal plane. RESULTS No significant differences in the manubrium measurements were observed between the genders. The thickness and sagittal dimension of the manubrium, sagittal dimension of the body, and total sagittal dimension of the sternum in the sagittal plane were significantly different between the age groups. We evaluated the ossification centers; shape and developmental variations in the manubrium and body; direction, calcification, and termination of the xiphoid process; developmental variations in the xiphoid process; and manubriosternal and sternoxiphoidal fusion. Significant variations were observed from person to person. CONCLUSION The anatomy and the developmental properties of the sternum should be well understood in cases of potential chest and sternum injuries and in several surgical procedures. Therefore, knowledge of the development and the maturation of the sternum, and sternal variations and anomalies is important. We suggest that the postnatal development and the morphogenesis of the sternum can be adequately assessed using MDCT.

Peripapillary Retinal Nerve Fiber Layer and Ganglion Cell–Inner Plexiform Layers Thickness in Ankylosing Spondylitis

Abstract Objective: To assess the thickness of the retinal nerve fibril layer (RNFL) in cases with ankylosing spondylitis (AS). Materials and methods: The study included 40 AS patients who had no history of acute and/or previous uveitis and 50 healthy controls. After detailed ocular examination, the thickness of the peripapillary RNFL, the macula, and the ganglion cell–inner plexiform layers (GCIPL) were measured by spectral domain optic coherence tomography (SD-OCT). The correlation between the duration of the disease and the thickness of the RNFL, the macula, and the GCIPL were analyzed in the patients who had AS. These patients were then placed into 2 groups according to their BASDAI (Bath Ankylosing Spondylitis Disease Activity Index) score: patients with BASDAI score <4 and those with BASDAI score ≥4. The correlations between the BASDAI score and the mean GCIPL and temporal RNFL thickness were evaluated. Results: No significant difference was detected in the RNFL thickness of the AS patients and that of the controls (p = 0.407). Nor was any significant difference detected in the GCIPL thickness of the AS and the control groups (p = 0.091). In addition, no significant difference was found in the macular thickness when the AS group was compared to the control group (p = 0.139). However, a negative correlation was detected between the duration of the disease and the thickness of the temporal quadrant RNFLs (r = −0.334; p = 0.035). The temporal quadrant RNFL thickness and the mean thickness of the GCPIL were significantly thinner in the AS patients with BASDAI score ≥4 (p = 0.034 and p = 0.025, respectively). Also, the BASDAI score were negatively correlated to the temporal quadrant RNFL and GCIPL thickness (r = −0.332; p = 0.036 and r = −0.348; p = 0.028, respectively). Conclusion: RNFL thickness and GCIPL thickness of ankylosing spondylitis may be affected by the severity and duration of the disease.

Determination of hearing levels in patients with Familial Mediterranean Fever

OBJECTIVE Familial Mediterranean Fever is the most common congenital, periodic fever condition that affects over 100,000 people worldwide. In the literature, there is limited number of studies about hearing levels in children with Familial Mediterranean Fever. In the present study, we aimed to investigate hearing levels and cochlear functions by using Distortion product Otoacoustic Emission and High Frequency Audiometry (250-20,000 Hz) in pediatric patients with Familial Mediterranean Fever. METHODS The study included 62 children with Familial Mediterranean Fever and 27 healthy children with similar age and gender. After otoscopic examination, both groups underwent audiological evaluation including High Frequency Audiometry (250-20,000 Hz) and Distortion product Otoacoustic Emissions. The results obtained were assessed among groups. In addition, these results were compared regarding colchicine use, age at the onset of disease and duration of the diseases in the Familial Mediterranean Fever group. RESULTS Of the Familial Mediterranean Fever patients, 93.5% were on colchicine therapy and mean duration of colchicine use was 19.9 ± 13.9 months. The mean age at diagnosis was 6.57 ± 2.86 years (min-max: 2-14) and mean duration of disease was 23 ± 17 months (min-max: 6-84). Pure tone audiometry values, and hearing levels between 9000 and 20,000 Hz were similar and within normal range in both groups. The Distortion product Otoacoustic Emissions responses at the frequencies of 1020, 2040, 3000, 4080 and 5040 Hz were similar for both groups. CONCLUSION To the best of our knowledge, this is the first study evaluating hearing levels at the frequencies of 18k Hz and 20k Hz in children with Familial Mediterranean Fever in the literature. In children with Familial Mediterranean Fever, Pure tone audiometry values, hearing values obtained at all frequencies from 250 to 20,000 Hz, and Distortion product Otoacoustic Emissions levels were within normal range. Furthermore, hearing levels were found to be similar to those in healthy children.