Inherited eye diseases in Turkey: Current approaches and future directions.

The aim of this review is to reveal Turkey's current status of medical practice in inherited eye diseases and the necessary steps to improve healthcare services and research activities in this area. Since consanguinity rate is high, disease burden is estimated to be high in Turkey. Universal health insurance system, easily accessible medical specialists, increasing genetic test, and counseling opportunities are the key advantages of Turkey's healthcare system. However, specialized clinics for inherited eye diseases, low-vision rehabilitation services, training of ophthalmologists about the recent developments in ocular genetics, and multidisciplinary translational research are the main headlines needed to be focused for better health services and successful research in Turkey.

Pecha Kucha with Part-Task Training Improves Airway Management in Fresh Frozen Cadavers: A Case-Control Observational Study.

OBJECTIVE: The objective of this study was to ascertain whether the addition of part-task training as a step in Pecha Kucha for fiberoptic tracheal intubation increases the success rate and reduces the complication rate. SUBJECTS AND METHODS: The residents of the Department of Anesthesiology were initially included in an orientation program. We used the Pecha Kucha method for the presentation of teaching fiberoptic intubation skills. Afterwards the participants were trained in Laerdal® airway management and each participant performed tracheal intubation using the Aintree catheter. The participants were divided into two groups. Group 1 (n = 9) received part-task training and group 2 (n = 9) received whole-task training. The tracheal intubation performances of participants were evaluated on fresh frozen cadavers. The number of interventions, incidence of complications, success rate, and optimization maneuver requirements were recorded. RESULTS: Eighteen residents aged between 27 and 33 years were included. All were junior residents with less than 2 years of experience. There was no significant difference in terms of duration of tracheal intubation, complication rates, and optimization maneuvers between the study groups. Six participants could not place the tracheal tube in the last section. The success rates for the part-task group during Aintree and tracheal tube placement were 100 and 66.7%, respectively, whereas the rates were 55.6 and 44.4%, respectively, in whole-task group (p < 0.05). CONCLUSION: In addition to the Pecha Kucha method in fiberoptic intubation training, simulation-based part-task training appears to increase the success rate and to reduce the complication rate on fresh frozen cadavers.

Evaluation of rescue techniques following failed laryngoscopy: A multicenter prospective observational study.

OBJECTIVE: The Fourth National Audit Project revealed that severe airway complications occur in the frequency of 1/22,000. Various rescue techniques were recommended in difficult airway guidelines. This study aims to evaluate the rescue techniques following failed direct laryngoscopy and analyze the success rates and potential complications during difficult airway management. METHODS: This was a multicenter and prospective observational study carried out in four referral centers. Four academic university hospitals using fiberoptic bronchoscopy and videolaryngoscopy in their daily practice were included in the study. Patients undergoing general anesthesia with anticipated or unanticipated difficult intubation were enrolled. The preferred rescue technique and the attempts for both direct and indirect laryngoscopies were recorded. RESULTS: At the mean age of 46.58±21.19 years, 92 patients were analyzed. The most common rescue technique was videolaryngoscopy following failed direct laryngoscopy. Glidescope was the most preferred videolaryngoscope. Anesthesia residents performed most of the first tracheal intubation attempts, whereas anesthesia specialists performed the second attempts at all centers. The experience of the first performer as a resident was significantly higher in the anticipated difficult airway group (4.0±5.5 years) (p=0.045). The number of attempts with the first rescue technique was 2.0±2.0 and 1.0±1.0 in the unanticipated difficult airway and anticipated difficult airway groups, respectively (p=0.004). CONCLUSION: Videolaryngoscopy was a more commonly preferred technique for both anticipated and unanticipated difficult intubations. Glidescope was the most used rescue device in difficult intubations after failed direct laryngoscopy, with a high success rate.

Smoking Cessation Success and Affecting Factors in Geriatric Patients.

Background: There are difficulties in the treatment of smoking cessation in elderly patients. However, elderly smokers who gave up smoking had lower rates of death from heart attack, stroke, and cancer, as well as improved cognitive function. This study aimed to investigate the affecting factors and the success of smoking cessation rate in patients aged 60 and over in Turkey. Methods: Six smoking cessation outpatient clinics from four provinces were included in the study. The records of 1,065 patients who applied to a smoking cessation outpatient clinic between 2016 and 2019 and who were 60 yr of age or older were scanned. Overall, 917 cases that could be reached after treatment were included in the study. Smoking cessation rates at the first month, 3rd month, 6th month, 9th month and 12th month were given. Results: Of the 917 cases, 65.1% were male and 34.9% were female. Smoking cessation rates were 45.6% on the first month, 39% on the third month, 35.1% on the sixth month, 31.2% on the ninth month, and 30.3% at the twelfth month. Smoking cessation success was higher in men than in women. Conclusion: Since the success of smoking cessation in the elderly was similar to that of adults. Since smoking is an independent risk factor for death in the elderly, there should be greater willingness to provide elderly patients with smoking cessation treatment to reduce physical function loss and promote healthier aging.

Efficiency of laryngeal mask airway ProtectorTM and i-gel® as a conduit in Aintree catheter-guided fibreoptic tracheal intubation: a randomised clinical trial.

BACKGROUND: Fibreoptic intubation through a supraglottic airway device (SAD) is recom-mended in difficult airway management algorithms. The Difficult Airway Society published a guideline describing the details of this technique in 2011. This study was designed to compare the efficiency of two different 2nd generation SADs as a conduit for Aintree catheter-guided fibreoptic tracheal intubation. METHODS: 80 adult patients with an ASA score of 1-3 undergoing elective surgical procedures were included in the study. The patients were intubated after randomization to two groups: the i-gel group and the laryngeal mask airway (LMA) Protector group. SAD insertion time and tracheal intubation time were recorded separately. Demographic data, changes in haemodynamic parameters during the procedure, and complications were noted. RESULTS: In the LMA Protector and i-gel groups, the number of attempts (1.14 ± 0.35 vs. 1.24 ± 0.49 times, P = 0.394), device insertion time (14.89 ± 8.11 vs. 17.84 ± 16.59 seconds, P = 0.896), and the need for an optimization manoeuvre (43.2% vs. 37.8%, P = 0.813) were similar (P > 0.05). The fibreoptic laryngeal appearance scale and haemodynamic parameters were similar (P > 0.05). However, the airway complication rate was significantly higher in the LMA Protector group than in the i-gel group (21.6% vs. 2.7%, P = 0.013). The most common complications were bronchospasm and bloody secretion on SAD. CONCLUSIONS: With the stable haemodynamic parameters, acceptable insertion time and lower complication rate, we concluded that the i-gel may be preferable in fibre-optic tracheal intubation. The rigid structure of the LMA Protector compared to the i-gel might contribute to this result.

Comparison of LMA Protector vs. endotracheal tube in patients undergoing laparoscopic surgery: a randomised controlled trial.

INTRODUCTION: Recent advances in airway management have led to supraglottic airway devices (SAD) being increasingly often chosen instead of tracheal intubation for laparoscopic surgery. However, there are ongoing arguments regarding the use of SAD due to worries about the risks of insufficient ventilation and pulmonary aspiration. The LMA Protector is a second generation SAD which was put into use recently. This prospective randomised trial investigated whether the LMA Protector was comparable to the tracheal tube regarding respiratory parameters, perioperative complications and haemodynamic parameters in patients undergoing laparoscopic surgery. MATERIAL AND METHODS: A total of 154 adult patients were randomised to two groups: Group 1 (tracheal intubation) and Group 2 (LMA Protector). Achieving adequate depth of anaesthesia, the patients were either intubated or the LMA Protector was placed. The initial baseline measurements were recorded including tidal volume, peak inspiratory pressure (PIP), oropharyngeal leak pressure (OLP) and haemodynamic parameters. These measurements were repeated and recorded again following pneumoperitoneum and recovery from anaesthesia. RESULTS: At the mean age of 52.22 ± 13.90 years 77 patients were intubated and in 77 patients the LMA Protector was applied. Following insertion of the airway device and pneumoperitoneum, the heart rate was higher in the intubation group. In the LMA Protector group OLP measures were found to be statistically similar. The mean Brimacombe fibreoptic visualisation score was 2.12 ± 0.58 and the rate of requirement of optimisation was 15% in the LMA Protector group. CONCLUSIONS: With high OLP, better haemodynamic parameters and low laryngeal view scores, we concluded that the LMA Protector can be used safely in patients undergoing laparoscopic surgery.

Effectiveness of Behavioral and Pharmacological Smoking Cessation Treatment in Patients with Failed Attempt at Quitting with E-cigarettes.

OBJECTIVE: The tobacco industry has introduced electronic cigarettes (e-cigarettes) as a less harmful substitute to cigarettes and as an aid to smoking cessation. This study aimed to evaluate the success of evidence-based pharmacological treatments and behavioral/cognitive training in patients who failed to quit smoking with e-cigarettes. MATERIAL AND METHODS: A total of 109 consecutive patients with failed attempts at smoking cessation by e-cigarettes were admitted. A questionnaire was administered to evaluate the demographic characteristics and smoking habits. Nicotine dependence scores of the smokers were obtained using the Fagerström addiction test. Appropriate pharmacological therapy and behavioral/cognitive training were given to each patient who failed to quit smoking with e-cigarettes. RESULTS: The mean age of the participants was 35.2±10.4 years, and 89 (81.7%) were men. Education level was high school or university for 92 (84.4%) patients; only 17 (15.6%) graduated from middle school. The mean number of cigarettes smoked per day was 25.8±10.8, and the mean nicotine dependence score was 6.7±1.9. Only 6 (5.5%) individuals quit smoking temporarily after using e-cigarettes, with a mean restarting time of 3.3±2.0 months in all 6 patients. The smoking cessation rate in our study was 43.1% (47 patients) with medical treatment. The remaining individuals were unable to quit smoking with pharmacological treatment, and the mean restarting time for these patients was 10.4±2.2 months. CONCLUSION: It has been shown that the success rate of smoking cessation increases with pharmacological treatment and behavioral/cognitive training in individuals who failed to quit smoking with e-cigarettes.

Determining airway complications during anaesthesia induction: a prospective, observational, cross-sectional clinical study.

BACKGROUND: Although postoperative early airway complications are rarely observed, when they do develop, fatal results such as brain damage and cardiac arrest may occur. The Royal College of Anaesthetists and Difficult Airway Society investigated airway complications developing during anaesthesia over a period of 12 months within the context of the Fourth National Audit Project (NAP4) study. Inspired by that multicentre research project, this study aims to identify early airway complications that can develop in relation to anaesthesia induction in our hospital. METHODS: After our proposed study received approval from the Ethical Council, adult patients undergoing general anaesthesia at our operating theatres within the period of January-July 2018 were included in it. Demographic data, ventilation, American Society of Anesthesiologists (ASA) grade, Cormack-Lehane scores, tools that are used in airway management, and complications were recorded. RESULTS: Out of 909 patients in total, 752 were intubated; a laryngeal mask was placed on 157 of these patients. The complication rate was 5%, and the 3 most frequently observed complications were desaturation, bronchospasm and pharyngeal injuries. In the group having complications, the body mass index value, Cormack-Lehane, Mallampati, and ventilation scores were significantly higher than those with no complications. CONCLUSIONS: During routine general anaesthesia induction at our clinic, major or minor airway complications have developed with a frequency of 5%, and it was determined that desaturation was the most frequent reversible cause.

Compliance With the Legislation of the Smoking Cessation Clinic in Turkey.

OBJECTIVES: The number of smoking cessation outpatient clinics (SCCs) is increasing day by day in Turkey. The objective of this study is to evaluate the situation of smoking cessation clinics in our country. MATERIALS AND METHODS: The SCC list was obtained from the website of the Ministry of Health of the Republic of Turkey. A total of 305 centers from 80 cities were called by telephone, and a questionnaire including questions about polyclinics was directed to SCC employees whose verbal consent was obtained. RESULTS: Of the 305 SCCs, 183 could be reached, 33 of which did not provide outpatient services. A questionnaire was directed to 146 SCCs. A total of 347 doctors work in these centers. Of these 146 SCCs, 69 (47.3%) accepted patients with appointments and 77 (52.7%) accepted patients directly. The specializations of physicians in the SCCs were as follows: 84 (57.5%) were chest disease specialists, 30 (20.5%) were general practitioners, 10 (6.8%) were psychiatrists, 12 (8.2%) were other branch physicians, 6 (4.1%) were family physicians, and 3 (2.1%) were public health physicians. A total of 125 (85.6%) physicians working in SCCs received smoking cessation training. Only 35 (24%) SCCs have one or more provincial tobacco control members. Eighty (54.8%) SCCs had a separate SCC room, 74 (50.7%) had a waiting room for the patients, and 63 (43.2%) had a carbon monoxide (CO) measurement device in the SCC. CONCLUSION: All physicians in Turkey are able to provide smoking cessation services, but the chest physicians are mostly responsible for this task. In addition to increasing the number of SCCs, it is very important to increase the quality and comply with the standards.

Can Propofol Lead to an Increase in Seizure Threshold Over the Course of Electroconvulsive Therapy?

OBJECTIVE: To evaluate the effects of 2 different dose regimens of propofol (low dose: < 1 mg/kg, high dose: ≥ 1 mg/kg) on the duration of the seizures, the required energy for the seizures, and the seizure threshold over the course of electroconvulsive therapy (ECT). METHODS: The electronic medical records of 165 patients receiving 971 sessions of ECT were analyzed retrospectively. Patients were evaluated in two groups according to the according to propofol doses that they had received for ECT. Group LP (n = 91): patients who received low dose propofol (< 1 mg/kg). Group HP (n = 74): patients who received high dose propofol (≥ 1 mg/kg). RESULTS: The required energy for seizures in Group HP were significantly higher than the Group LP in the 3rd, 4th, 5th, 6th, 7th, 8th, and 9th sessions (p < 0.05). The duration of seizures in the Group HP were significantly lower than the Group LP in the 1st, 2nd, 4th, 5th, 7th, and 8th sessions (p < 0.05). Higher electrical stimulus was needed to acquire a minimum length of seizure (> 25 sn) during the course of ECT in higher propofol doses. Although there was an increase in the seizure threshold over the course of ECT in both groups, this increase was found to be much more pronounced in the high-dose propofol group according to the low-dose propofol group. Longer duration of seizures was observed in the low-dose propofol group. CONCLUSION: Higher doses of propofol in induction of anesthesia can lead to a more progressive rise in seizure threshold than lower doses of propofol.

Training motor skills of children with low vision.

The aim of this study was to study the effectiveness of a motor training program for visually impaired children. 40 children with low vision took part in the study. 20 children (10 boys, 10 girls), mean age 8:9 yr.:mo. (SD= 1:6), were in a Training group and 20 children (10 boys, 10 girls), mean age 8:10 yr.:mo. (SD= 1:65), were in a Home Training group. The Snellen Chart and Bruininks Oseretsky Motor Proficiency Test were used for assessment. Training program included training balance, coordination, strength, visuomotor control, and finger dexterity. Significant differences were found on all skills after training in the Training group, but no significant differences were observed, other than visual motor control, in the Home Training group. Children with low vision have some useable vision and learning to use the available vision depends on proper rehabilitation.

The contribution of clinical assessments to the diagnostic algorithm of pulmonary embolism.

BACKGROUND: Pulmonary thromboembolism (PE) is a major disease in respiratory emergencies. Thoracic CT angiography (CTA) is an important method of visualizing PE. Because of the high radiation and contrast exposure, the method should be performed selectively in patients in whom PE is suspected. OBJECTIVES: The aim of the study was to identify the role of clinical scoring systems utilizing CTA results to diagnose PE. MATERIAL AND METHODS: The study investigated 196 patients referred to the hospital emergency service in whom PE was suspected and CTA performed. They were evaluated by empirical, Wells, Geneva and Miniati assessments and classified as low, intermediate and high clinical probability. They were also classified according to serum D-dimer levels. The sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV) were calculated and evaluated according to CTA findings. RESULTS: Empirical scoring was found to have the highest sensitivity, while the Wells system had the highest specificity. When low D-dimer levels and "low probabilty" were evaluated together for each scoring system, the sensitivity was found to be 100% for all methods. Wells scoring with a cut-off score of 4 had the highest specificity (56.1%). CONCLUSIONS: Clinical scoring systems may be guides for patients in whom PE is suspected in the emergency department. The empirical and Wells scoring systems are effective methods for patient selection. Adding evaluation of D-dimer serum levels to the clinical scores could identify patients in whom CTA should be performed. Since CTA can only be used conservatively, the use of clinical scoring systems in conjunction with D-dimer levels can be a useful guide for patient selection.

Limbic encephalitis following immunotherapy against metastatic malignant melanoma.

Novel immunotherapies are increasingly being used to treat malignant melanoma. The use of such agents has been associated with triggering autoimmunity. However, there has been a paucity in reports of limbic encephalitis associated with these immunotherapies. Pembrolizumab, a monoclonal antibody against programmed cell death antigen (PD-1), is currently being trialled in the UK to treat malignant melanoma. We report a unique case of antibody-negative limbic encephalitis presenting 1 year after starting pembrolizumab, in the context of malignant melanoma. The patient presented with progressive cognitive decline. MRI of the brain revealed signal change within the limbic structures. Cerebrospinal fluid studies confirmed evidence of inflammation with raised white cell count and protein. We were able to prevent further progression of symptoms by stopping pembrolizumab and treating the patient instead with steroids. We advocate considering autoimmune neuroinflammation as a differential for neurological disorders presenting in patients receiving PD-1 antagonist treatment and immunotherapy in general.

Molecular analysis of the ABCA4 gene in Turkish patients with Stargardt disease and retinitis pigmentosa.

The clinical importance of sequence variations in the ABCA4 gene has been extensively discussed during the last decade. Mutations in the ABCA4 gene are involved in several forms of inherited retinal degenerations. We screened all 50 exons of the ABCA4 gene in a cohort of 5 Stargardt Disease (STGD) and 35 autosomal recessive retinitis pigmentosa (arRP) patients of Turkish descent to assess the nature of ABCA4 mutant alleles in this population. Our results revealed the presence of three novel mutations: c.160T>G (p.C54G), c.2486C>T (p.T829M), and c.973-6C>A; two mutations previously reported, c.634C>T (p.R212C) and c.4253+4C>T, and several polymorphic changes in the ABCA4 gene among Turkish patients affected with Stargardt and arRP. To our knowledge this report represents the first published study of ABCA4 mutations in the Turkish population resulting in STGD.

[Frequency of intestinal parasites among administrators and workers in sanitary and non-sanitary institutions]. / Sihhi ve Gayri Sihhi Müesseselerdeki Isletmeci ve Çalisanlari ve Bagirsak Parazitlerinin Sikligi

OBJECTIVE: Transmission of parasites generally occurs through fecal-oral means directly from human to human or through receiving eggs and cysts by means of nourishment. The aim of the study was to investigate the frequency of intestinal parasites among administrators and workers in sanitary and non-sanitary institutions. METHODS: Stool specimens were examined using native-lugol, Trichrome and acid-fast stains methods. RESULTS: 23.7% of the 2443 fecal specimens were found to be positive. The frequencies of parasites were found to be 9.8% for Entamoeba coli, 7.2% for Blastocystis hominis, 7.2% for Iodamoeba butschlii, 3.4% for Giardia intestinalis, 0.9% for Dientamoeba fragilis, 0.13% for Entamoeba histolytica, 0.08% for Chilomastix mesnilii, 0.04% for Trichomonas intestinalis, 0.04% for Entamoeba hartmanni, 0.04% for Hymenolepis nana, 0.04% for Taenia spp. and 0.04% for Enterobius vermicularis. CONCLUSION: This rate of parasite positivity among healthy subjects visiting hospital for porter examination suggests that intestinal parasites still constitute a public health problem in the region. Moreover, it can be considered that one important factor in the frequency of the parasite can be both the nature of the jobs of administrators and workers in sanitary and non-sanitary institutions and their interaction with people during sales.

Relationship between perceived parenting style with anxiety levels and loneliness in visually impaired children and adolescents

Abstract Background Visual impairment is a risk factor for psychiatric disorders in the affected children and adolescents, but there are only a limited number of studies concerning the mental health characteristics of visually impaired children and adolescents. Objective The aim of this study was to determine levels of loneliness and anxiety in visually impaired children and adolescents, to analyze parenting style perceived by visually impaired children and adolescents, to compare those with typically controls. Methods The study included 40 children and adolescents with visually impairment and 34 control group without visual impairment. Sociodemographic data form, the UCLA loneliness scale, and the State-Trait Anxiety Inventory for Children were used in both groups. The parenting Style Scale was used to determine perceived parental attitudes. Results This study found more loneliness and trait anxiety levels in visually impaired children and adolescents compared to the control group. Authoritative parenting style was the most frequent type of parental attitude in the visually impaired group. In visual impairment group, loneliness level was higher in subgroups of authoritative and permissive-indulgent parenting style. However, level of trait anxiety was higher in authoritative parenting style subgroup compared to the control group. Discussion The results of this study showed higher loneliness and anxiety levels in visually impaired children and adolescents. Further studies are needed to determine psychopathological risks in this population.