The effect of off-pump coronary bypass graft surgery on subfoveal choroidal thickness, ganglion cell complex, and retinal nerve fiber layer thickness.

Background: Cardiac surgery has been associated with adverse ocular events. Off-pump coronary artery bypass graft surgery evades the systemic inflammatory response seen in extracorporeal circulation and is superior to on-pump surgery with regard to end-organ dysfunction and neurological outcomes. Objectives: To determine the effects of off-pump (without extracorporeal circulation) coronary artery bypass graft surgery on choroidal thickness, ganglion cell complex, and the retinal nerve fiber layer. Design: Prospective, longitudinal study. Methods: Patients who underwent off-pump surgery were examined preoperatively and postoperatively at 1 week and 6 weeks after surgery. Choroidal thickness, ganglion cell complex, and the retinal nerve fiber layer measurements were recorded, and the effects of off-pump coronary artery bypass on these parameters were assessed. Results: A total of 44 eyes of 44 patients were included in the study. There was a statistically significant increase in subfoveal choroidal thickness from 252.84 ± 56.24 µm preoperatively to 273.82 ± 39.76 µm at 1 week and 301.97 ± 44.83 µm at 6 weeks after off-pump coronary artery bypass graft surgery (p = 0.044; p ⩽ 0.001). Ganglion cell complex and retinal nerve fiber measurements showed no significant difference compared to preoperative values. Conclusion: Off-pump coronary artery bypass graft surgery showed no negative effects on ganglion cell complex and retinal nerve fiber measurements. A significant increase in subfoveal choroidal thickness was seen after off-pump surgery, which might be advantageous in patients who are at high risk or have preexisting ocular diseases that are affected by the choroid.

Tear instability in the fellow eye of unilateral nasolacrimal obstruction and resolution with dacryocystorhinostomy.

PURPOSE: To determine the effect of unilateral primary acquired nasolacrimal obstruction (PANDO) on ocular surface parameters in PANDOeyes and fellow eyes and changes in these parameters after dacryocystorhinostomy. METHODS: Tear osmolarity, tear break-up time (TBUT), Schirmer's test, Meibomian gland score, and Lissamine Green staining of PANDO eyes and fellow eyes were measured preoperatively and postoperatively at Day 15, 1 month, and 3 months. Lacrimal irrigation and epiphora symptomatology were evaluated at all follow-up visits, and patients who did not meet surgical success criteria were excluded from the study. RESULTS: Twenty-nine patients who underwent successful dacryocystorhinostomy surgery were included in the study. Preoperative and postoperative Day 15 Schirmer (p = .019, p = .001) and TBUT (p = .039, p = .043) were significantly lower in the fellow eye compared to PANDO eyes. The differences observed between PANDO eyes and fellow eyes in all other parameters were not significant (p > .05). Preoperatively PANDO eye parameters were normal, whereas TBUT (7.59 ± 5.39 s) and tear osmolarity (308.59 ± 17.32 mOsm/L) values of the fellow eye may be indicative of tear film instability. TBUT and tear osmolarity of the fellow eye showed significant improvement 3 months postoperatively compared to preoperative values (p = .010; p = .027 respectively). CONCLUSION: Schirmer and TBUT values of the fellow eye were significantly lower than PANDO eyes preoperatively, one month after surgery there was no significant difference. TBUT and tear osmolarity of the fellow eyes may be indicative of tear instability preoperatively with improvement 3 months after dacryocystorhinostomy.

Reduced tear break-up time in the fellow eye of patients with unilateral primary acquired nasolacrimal duct obstruction.

PURPOSE: To measure tear osmolarity, Schirmer I test and tear break-up time (TBUT) values in the obstructed and non-obstructed fellow eye of unilateral primary acquired nasolacrimal duct obstruction (PANDO) patients and compare them with healthy controls. METHODS: In this prospective noninterventional study, the tear osmolarity, Schirmer I test, and TBUT values from unilateral PANDO eyes, fellow eyes, and control eyes of all subjects were measured. RESULTS: The study included 114 eyes of 30 PANDO patients as well as 27 healthy controls. There was a significant difference between TBUT and Schirmer values of fellow eyes and PANDO eyes (p = 0,035; p = 0,001). There was no significant difference in any of the ocular surface parameters between PANDO eyes and control eyes (p > 0.05). When fellow eyes were compared to control eyes, there was a significant difference in TBUT (p = 0.046). CONCLUSIONS: Decreased TBUT was exhibited by the fellow eye of unilateral PANDO patients, compared to the PANDO side and controls. Compensatory changes in PANDO eyes due to a decrease in the tear secretion reflex may lead to tear dysfunction of the fellow eye. Clinicians should assess tear stability in the fellow eye of PANDO patients as this could be leading to added symptomatic complaints.

Taste Alteration in Children With Acute Lymphoblastic Leukemia Undergoing Maintenance Treatment.

The purpose of the present study is to examine taste alteration in children with acute lymphoblastic leukemia (ALL) undergoing maintenance treatment. The population of the study was comprised of children with ALL between the ages of 7 and 18 who received maintenance treatment. The study sample was included 72 children (children with ALL:36 and healthy children: 36) determined by power analysis. This was a cross-sectional study. The children in both groups were applied to the taste test by the researcher. It was determined that there is a statistically significant difference ( P <0.05) between sweet (sucrose), salty (sodium chloride), sour (citric acid), and bitter (quinine hydrochloride) taste test score averages of the children with ALL and healthy children and that the 4 taste test score averages are lower in the experiment group. The taste alterations were determined in the present study for children with ALL undergoing maintenance treatment. Problems of children with cancer such as loss of appetite, negative attitude toward food or weight loss can be reduced or prevented when taste alteration is determined in children with cancer thereby improving the feeding of the children thereby increasing their quality of life.

Value of Hounsfield Units in the Evaluation of Isolated Sphenoid Sinus Lesions.

Radiologic findings of fungal sinus disease are generally opacification in paranasal computed tomography (CT) images. The Hounsfield unit (HU) is a standardized objective unit that is also suitable for measuring remodeling and opacifications on CT scans of bone sections of patients with chronic rhinosinusitis. We hypothesized that HU values could provide valuable information in isolated sphenoid sinus lesions before surgery. Between 2012 and 2019, 35 patients underwent functional endoscopic sinus surgery for sphenoid sinus lesions. Tissues obtained from the sphenoid sinus were divided into two groups, fungal and nonfungal, according to the findings of histopathologic examinations. HU values were measured in sphenoid sinus sections on paranasal CT scans of these two groups. Differences in mean and maximum HU values between the two groups were statistically significant (p < .05). The maximum HU values calculated from the sphenoid sinus were 435.08 and 196.23 (p ≤ .05) in the fungal group and nonfungal group, respectively. The mean HU values calculated from the sphenoid sinus were 64.31 and 29 (p ≤ .05) in the fungal and nonfungal groups, respectively. At the maximum cutoff value of 241, the sensitivity and specificity of the HU maximum were 84.6% and 77.3%, respectively. At the mean cutoff value of 41.5, the sensitivity and specificity of the HU mean were 76.9% and 86.4%, respectively. HU is an objective value used in radiographic density measurement. The HU values were higher in fungal lesions than in nonfungal inflammations, and they are useful in preoperative measurement.

A novel method: can stapedial acoustic reflex have a role in the diagnosis of minimal hepatic encephalopathy?

OBJECTIVE: Stapedial acoustic reflex is an easily accessible and applicable test which is also valuable for the clinical conditions which affect the various locations of the central nervous system. Searching the diagnostic value of stapedial acoustic reflex at minimal hepatic encephalopathy is the aim of this research. METHODS: Diagnosis of minimal hepatic encephalopathy was conducted by mini-mental state and critical flickered frequency tests. Minimal hepatic encephalopathy diagnosed patients were established in the first group. Cirrhosis (without minimal hepatic encephalopathy or overt hepatic encephalopathy) diagnosed patients were created the control group. The stapedial acoustic reflex test was applied for minimal hepatic encephalopathy and the control group by audiologists in a soundproof room. RESULTS: In total, 221 patients were screened and 97 patients meet the inclusion criterions. Out of 97 patients, 52 were the minimal hepatic encephalopathy patients and the remaining patients were the control group. Acoustic reflex tests battery includes the evaluation of two pathways called ipsilateral and contralateral. Ipsilateral way test results were found positive in all minimal hepatic encephalopathy patients and 95% positive in the control group. Contralateral acoustic reflex test results were found 36% positive in minimal hepatic encephalopathy patients and 95% positive in the control group, respectively. A comparison of ipsilateral and contralateral acoustic reflex test results was displayed a statistical significance. CONCLUSION: Stapedial acoustic reflex test results of cirrhosis patients may cover additional parameters for the diagnosis of minimal hepatic encephalopathy.

Anterior Skull Base Surgery via Endoscopic Endonasal Approach: Outcomes and Analysis.

BACKGROUND: This study was retrospectively conducted to evaluate the postoperative surgical results of our patients with anterior skull base mass, defect, and/or cerebrospinal fluid rhinorrhea who underwent reconstruction via endoscopic endonasal approach and to share our experiences. METHODS: Sociodemographic features of patients who had undergone endoscopic surgery in our clinic due to anterior skull base mass, defect, or rhinorrhea were evaluated in terms of etiological factors, surgical method, pathology, postoperative complications, need for revision surgery and comorbid disease. RESULTS: A total of 131 patients were included; 76 were male and mean age was 36.2 years. Endoscopic endonasal surgery was performed for nasal mass (70.2%) in 92 cases, rhinorrhea (17.6%) in 23 cases, chronic sinusitis (7.6%) in 10 cases, and gunshot injury (4.6%) in 6 cases. After surgery, benign mass pathology was detected in 75 patients and malignant mass pathology was detected in 23 patients. Osteoma was the most common among benign formations, and squamous cell carcinoma was the most common among malignant formations. The most common cause of surgical revision was nasal masses (25 cases, 77.4%). CONCLUSION: Endoscopic intracranial interventions and increased anterior skull base surgery are garnering increased interest of physicians as endoscopic approaches are gaining popularity in recent years. Successful results are achieved through appropriate diagnostic methods and endoscopic approaches. Success rates will be further increased due to developing technology and imaging methods, while the risk of complications and revision surgery will be further reduced.

Maxillofacial Trauma in Geriatric Population.

BACKGROUND/AIM: The worldwide population is increasingly aging. Maxillofacial fractures of the geriatric population have been increased. Evaluation of the demographic variables, causes and the patterns of maxillofacial traumas in the elderly population is the main aim of this study. MATERIALS AND METHODS: Seven hundred thirteen maxillofacial tomography images which were scanned between 2010 and 2019 were evaluated. Data from 50 patients aged 65 years old and/or older, who were treated for maxillofacial fracture at the Department of Otorhinolaryngology, Gaziantep University, were retrospectively analyzed. Two groups were created according to the facial fracture pattern. Facial fractures were reclassified into 2 groups; mandibula, orbital, zygomaticomaxillary complex group fractures and the other group of frontal, naso-orbito-ethmoid fractures and were used as a comparison. RESULTS: The mean age of the patients was 72.5 (min 65- max 93). The gender distribution was 17 females (34%) and 33 males (66%). The most common fractured bone was the nasal bone and the least one is the frontal bone. Approximately one-quarter of 50 fractures were seen in 70 to 79 years old. Falling is more common in females and men are more prone to work-related accidents than home-related accidents. CONCLUSION: Facial fractures in the elderly often seen in midface location. Falling is the common etiology of facial fracture in all genders at elderly. However, male dominance is seen in other etiological factors. Additional diseases in the elderly seem to increase the severity of facial fracture.

Does celiac disease cause autoimmune sensorineural hearing loss?

BACKGROUND/AIMS: The primary aim of this study is to identify whether an autoimmune sensorineural hearing loss is an extraintestinal neurological manifestation in adult CD patients. The secondary aim is to identify whether the duration of a gluten-free diet has an effect on the hearing levels of CD patients. MATERIALS AND METHODS: This prospective study consisting of 103 adult CD patients and 79 healthy controls between May 2012 and August 2018 at the University of Gaziantep Gastroenterology and Otorhinolaryngology Departments. CD patients were divided into two groups as remission or active, according to their gluten-free diet duration and serum levels of anti-t-TG. The control group was checked both for CD symptoms and anti-t-TG serum levels. Both participants performed a pure tone audiometry after detailed ear nose and throat examination. RESULTS: Only 4 of 103 CD patients showed sensorineural hearing loss. There was no statistically significant difference between hearing levels of the CD patients and the control group in both measurements of air and bone conductions. The hearing levels comparing the remission and active CD patients did not show any difference in air and bone conduction frequencies. CONCLUSION: In this study with a higher number of CD patients when compared with the previous studies, it has been shown that CD does not appear to cause autoimmune sensorineural hearing loss. In addition, the status of the patients regarding the activeness or the remission of CD did not display a differ between the CD patients in terms of hearing levels.

Pediatric Maxillofacial Trauma Patterns Among Different Types of Road Traffic Accidents.

BACKGROUND: Traffic accidents are one of the most leading cause of maxillofacial trauma. Defining the bone fracture patterns in different type of traffic accidents may enable for appropriate surgical approach. OBJECTIVES: This study research the pattern of pediatric maxillofacial fractures in terms of different type of traffic road accidents and age groups. METHODS: The data on road traffic accidents that caused maxillofacial trauma between May 2014 and January 2019 was gained from the University of Gaziantep hospital data system. Road accident type, age groups, and the type of fractures were the evaluation parameters. RESULTS: A total of 61 patients meet the criteria and 41 of those were boys. The midface bones of orbital, maxillar, and frontal are the most fractured structures with a total number of 48. The least fractured bone was mandibula with a number of 4. The comparisons of these fractures among the different type of road traffic accidents and age groups were found to be statistically significant. CONCLUSION: Car-pedestrian and car-passengers type of road traffic accident mostly seem to cause midface fractures at the primary and secondary school-aged children.

Evaluation of BPPV with vertebral artery values.

OBJECTIVES: The aim of this study was to investigate the association between benign paroxysmal positional vertigo (BPPV) and vertebral artery (VA) flow rates and diameters by using Doppler ultrasonography in patients with BPPV. Additionally, we aimed to investigate the abnormalities of VA values obtained by extracranial color-coded duplex sonography in BPPV, which could be accepted as a precursor lesion for posterior cerebral ischemic stroke. MATERIALS AND METHODS: Between September 2017 to February 2018, 50 patients diagnosed with BPPV were enrolled in this study. Otorhinolaryngology medical examination and medical history assessment were performed at the otorhinolaryngology clinic. Afterward, neurologic examination and ultrasonography of VAs was undertaken in the neurology clinic of University of Gaziantep Medical Faculty. RESULTS: The types of BPPV found were as follows: right posterior in 27 (54%), right lateral in 4 (8%), left posterior in 16 (32%), and left lateral in 3 (6%), respectively. The most common variables found in the BPPV were smoking (26%), hypertension (26%), and hyperlipidemia (22%). CONCLUSION: VA flow rates and diameters were found to be affected at the site of BPPV. These findings might suggest that BPPV could be related to an atherosclerotic milieu and may be a precursor clinical condition for future intracranial atherosclerotic diseases.

The effect of ventilation tube insertion to the health-related quality of life in a group of children in Southeast Anatolia.

OBJECTIVE: To demonstrate the influence of ventilation tube insertion to the quality of life in a group of children in Southeast Anatolia by Otitis Media 6-item (OM6) questionnaire. DESIGN: Patients who underwent ventilation tube insertion due to otitis media with effusion (OME) at Otorhinolaryngology Department of Gaziantep University between December 2016 and April 2017 were enrolled in this prospective study. All patients were evaluated with the OM-6 survey before operation and 6 weeks after surgery. RESULTS: The mean age of 45 patients out of 50 accounted for 67.64 ± 42.89 months with 27 (60%) males and 18 (40%) females. The numbers of preoperative and postoperative overall OM6 scores represented a significant improvement with 4.34 and 2.16, respectively. Moreover, each domain of OM6 (physical suffering, hearing loss, speech impairment, emotional distress, activity limitations and caregiver concerns) showed statistically significant difference. CONCLUSION: Ventilation tube insertion procedure provided a significant improvement in a group of children in Southeast Anatolia suffering from chronic OME in terms of Quality of Life (QOL) assessed by OM6. We believe that OM6 is a useful tool for evaluating the patients' health-related quality of life and for providing additional information to the caregivers' or families' enquiries regarding the consequences of surgical intervention.

The Effect of Low-Dose Aspirin on Dry Eye Parameters and Ocular Surface Disease Index Questionnaire.

PURPOSE: To evaluate the effects of acetylsalicylic acid (aspirin) on tear film parameters and dry eye disease. METHODS: Fifty-seven patients using low-dose aspirin regularly for antiaggregant purposes as well as 49 controls, who required antiaggregant treatment but who had not yet started, were included in the study. Tear osmolarity, tear break-up time (TBUT), Schirmer and Oxford grading of ocular surface staining were performed on all patients and dry eye symptomatology was assessed using the ocular surface disease index questionnaire (OSDI). RESULTS: The mean osmolarity was 302.11 ± 16.22 mOsm/L in the aspirin group and 313.88 ± 19.57 mOsm/L in the control group (P < 0.01). The mean Schirmer's score was 24.16 ± 10.52 mm and 21.94 ± 10.11 mm (P = 0.232), TBUT was 13.61 ± 3.31 s and 10.39 ± 4.46 s (P < 0.01), OSDI score was 5.15 ± 5.98 and 16.94 ± 14.17 (P < 0.01), and Oxford score was 0.12 ± 0.33 and 0.12 ± 0.44 in aspirin and control groups, respectively (P = 0.99). Dry eye diagnosis was lower in the aspirin group, but statistical significance was present only in TBUT and osmolarity-based dry eye diagnosis (P ≤ 0.01). In terms of symptom-based dry eye diagnosis with the threshold of OSDI ≥23, none of the aspirin group had dry eye diagnosis, whereas 32.6% of the control group had the diagnosis (P < 0.01). CONCLUSIONS: The use of low-dose aspirin might be great option for treatment of ocular surface inflammatory disease through increasing TBUT and decreasing tear osmolarity with a resultant symptomatic satisfaction.

Dry Eye Disease in Patients with Newly Diagnosed Depressive Disorder.

PURPOSE: Psychiatric conditions and not just the treatments themselves might be involved in the pathophysiology of dry eye disease (DED). The aim of our study was to evaluate the association between depression and DED using objective and subjective tests in patients with newly diagnosed depressive disorder who were not using any medication which may help us to determine the sole effect of depression on dry eye. METHODS: Thirty-six patients from the psychiatry clinic with a new diagnosis of depressive disorder and 32 controls were included in the study. All met the Diagnostic and Statistical Manual IV criteria for depression. Beck Depression Inventory (BDI) was used to measure depression severity and the State-Trait Anxiety Inventory (Stai1, Stai2) for concomitant anxiety symptoms. The Ocular Surface Disease Index (OSDI) and Visual Functioning Questionnaires (VFQ25) were completed and used to confirm diagnosis of DED in conjunction with the tear break up time (TBUT), ocular surface vital dye staining, and Schirmer's test. RESULTS: The comparison of depressive and control groups revealed significantly lower Schirmer (20.3 ± 9.9 vs. 25.7 ± 9.3 mm) and TBUT (7.8 ± 5.7 vs. 12.5 ± 7.8 s) scores with a consistently higher Oxford score (1.8 ± 3.2 vs. 0.2 ± 0.4) in the depressive group. Although the parameters were affected in the depressive group, this did not influence OSDI (86.1 ± 13.6 vs. 86.6 ± 13.3) and VFQ25 (30.8 ± 21.6 vs. 38.5 ± 29.1) scores. In both groups, the three psychological test scores (Stai1-2 and BDI) were correlated to each other but none of these tests were correlated to OSDI, VRQL, Schirmer, TBUT, and Oxford staining scores. CONCLUSION: Our study shows a definite association between depression and DED. We feel that it is important that psychiatrists take this into account especially while prescribing antidepressants which may aggravate dry eye signs.

Selenium Protects Retinal Cells from Cisplatin-Induced Alterations in Carbohydrate Residues.

BACKGROUND: Investigate alterations in the expression and localization of carbohydrate units in rat retinal cells exposed to cisplatin toxicity. AIMS: The aim of the study was to evaluate putative protective effects of selenium on retinal cells subjected to cisplatin. STUDY DESIGN: Animal experiment. METHODS: Eighteen healthy Wistar rats were divided into three equal groups: 1. Control, 2. Cisplatin and 3. Cisplatin+selenium groups. After anesthesia, the right eye of each rat was enucleated. RESULTS: Histochemically, retinal cells of control groups reacted with α-2,3-bound sialic acid-specific Maackia amurensis lectin (MAA) strongly, while cisplatin reduced the staining intensity for MAA. However, selenium administration alleviated the reducing effect of cisplatin on the binding sites for MAA in retinal cells. The staining intensity for N-acetylgalactosamine (GalNAc residues) specific Griffonia simplicifolia-1 (GSL-1) was relatively slight in control animals and cisplatin reduced this slight staining for GSL-1 further. Selenium administration mitigated the reducing effect of cisplatin on the binding sites for GSL-1. A diffuse staining for N-acetylglucosamine (GlcNAc) specific wheat germ agglutinin (WGA) was observed throughout the retina of the control animals. In particular, cells localized in the inner plexiform and photoreceptor layers are reacted strongly with WGA. Compared to the control animals, binding sites for WGA in the retina of rats given cisplatin were remarkably decreased. However, the retinal cells of rats given selenium reacted strongly with WGA. CONCLUSION: Cisplatin reduces α-2,3-bound sialic acid, GlcNAc and GalNAc residues in certain retinal cells. However, selenium alleviates the reducing effect of cisplatin on carbohydrate residues in retinal cells.

Evaluation of Lacrimal Gland Dimensions and Volume in Turkish Population with Computed Tomography.

INTRODUCTION: Computed tomography (CT) is a widespread method for evaluating head and neck pathologies. The lacrimal glands (LGs) are usually visible in routine head and neck CT scans. LG pathologies usually manifests with changes in gland sizes, so it is important to know the normal values of the LG dimensions and volume. The LG sizes may change with age, gender and race. The normal values of LG dimensions and volume in Turkish population was not reported before. AIM: The aim of this study was to evaluate the dimensions and volumes of the LGs by CT in a Turkish population. MATERIALS AND METHODS: Two hundred seventeen consecutive paranasal CT scans of subjects evaluated retrospectively. Measurements of LG dimensions were performed in axial and coronal paranasal CT images. The LG volume was calculated with Aquarius software by outlining the gland in all consecutive axial images. RESULTS: Four hundred orbits of 200 subjects were included to the study. The mean axial LG length in right and left orbits were 16.2±2.0 mm and 16.0±2.0 mm and the mean axial width of the right and left orbits were 4.1±0.7 mm and 4.0±0.7 mm. The right and left LG mean values for coronal length and width were equal 18.3 ±2.2 mm and 4.1±0.7mm respectively. The mean LG volume was 0.617±0.210 cm(3) in right and 0.597±0.197 cm(3) in the left orbits. There were statistically significant differences in the axial width and volume of the LG according to sides, however there was no significant difference according to gender. Age and LG measurements were negatively correlated. CONCLUSION: Our study may serve as a guide to determine the average values of the LG measurements in Turkish population and find out the orbital pathologies that involves the LG.

Alterations of Choroidal Thickness With Diabetic Neuropathy.

PURPOSE: To evaluate the effect of diabetic polyneuropathy on choroidal thickness in type 2 diabetes patients. METHODS: Forty-one diabetic polyneuropathy (DPN) patients with no or mild retinopathy, 50 non-DPN diabetic patients with no or mild retinopathy, and 42 healthy controls without any retinal complaint were included in the study. All participants underwent detailed ophthalmic examinations. Choroidal thickness (CT) measurements were performed by the same independent technician in the morning between 9 and 11 AM to avoid diurnal variations. Perpendicular CT was measured from the outer edge of the hyperreflective retinal pigment epithelium to the inner sclera at seven locations: the fovea; and 500, 1000, and 1500 µm temporally and nasally to the fovea. RESULTS: The groups were age and sex matched (P > 0.05). The mean subfoveal CT values were significantly different in groups with a thickening trend from control to non-DPN and DPN (P < 0.01). The mean values for subfoveal CT in control, non-DPN, and DPN groups were 241.12 ± 52.71, 279.82 ± 51.42, and 304.71 ± 54.92 µm, respectively. The same thickening trend was also evident in all other six measurement points with statistical significance (P < 0.01). CONCLUSIONS: Diabetic patients had increased CT compared to healthy controls. The presence of neuropathy in diabetes patients caused additional choroidal thickening, compared to nonneuropathic patients.

Morphometric Evaluation of Bony Nasolacrimal Canal in a Caucasian Population with Primary Acquired Nasolacrimal Duct Obstruction: A Multidetector Computed Tomography Study.

OBJECTIVE: The bony nasolacrimal duct (BNLD) morphology as a contributory factor in primary acquired nasolacrimal duct obstruction (PANDO) is still controversial. The objectives of this study were to evaluate the morphometric differences of BNLDs in unilateral PANDO patients between PANDO and non-PANDO sides, as compared with the control group using multidetector computed tomography (CT). MATERIALS AND METHODS: Bilateral BNLDs in 39 unilateral PANDO patients and 36 control subjects were retrospectively reviewed. CT images with 0.5-mm thickness were obtained with a 64-slice scanner. The length, volume, coronal orientation type, sagittal orientation angle of BNLD, and relative lacrimal sac-BNLD angle were assessed. The entrance, minimum and distal end transverse diameters (TD) of BNLD was investigated. RESULTS: The mean minimum and distal end BNLD TDs measurements were significantly narrower in PANDO patients, both in PANDO and non-PANDO sides, as compared with the control group (p < 0.001 and p = 0.040, respectively); however, there were no significant differences between PANDO and non-PANDO sides within PANDO patients. The length, entrance TD, volume, coronal orientation type, sagittal orientation angle of BNLD, and relative lacrimal sac-BNLD angle were not significantly different between PANDO patients and control subjects, as well as between PANDO and non-PANDO sides within PANDO patients. CONCLUSION: The narrow mean minimum and distal end BNLD TD in PANDO patients, in both PANDO and non-PANDO sides, may be associated with PANDO development. The lack of difference between PANDO and non-PANDO sides within PANDO patients and some overlap between PANDO patients and control subjects suggest that narrow BNLD is not the sole factor.

Comparison of lornoxicam and low-dose tramadol for management of post-thyroidectomy pain.

OBJECTIVES: The present study sought to compare the analgesic efficacy and adverse effects of intravenous (IV) lornoxicam and tramadol to investigate if lornoxicam is a reasonable alternative to a weak opioid for post-thyroidectomy pain. METHODS: Fifty patients of American Society of Anesthesiologists class I or II, 18 to 65 years of age, and who underwent thyroidectomy were assigned to 2 groups in a randomized manner. Group L received 8 mg of lornoxicam IV and Group T received 1 mg/kg of tramadol IV at conclusion of the operation. Pain intensity of patients was recorded at 15 and 30 minutes, and at 1, 2, 3, 4, 6, 12, and 24 hours after the initial dose with Numerical Rating Scale (NRS) and Ramsey Sedation Scale. Electrocardiogram, heart rate, systolic/diastolic and average artery pressure and peripheral oxygen saturations were monitored continuously during this period. Patients completed satisfaction questionnaires at 24th hour. RESULTS: Both drugs produced acceptable analgesia; however, significantly fewer patients reported 1 or more adverse events with lornoxicam than with tramadol. Most commonly seen in Group T was nausea/vomiting. NRS scores at 15 minutes, 30 minutes, and 1 hour were lower in Group L than in Group T (p<0.05), but there was no significant difference between groups after postoperative first hour. First analgesic requirement time was significantly longer in Group L compared to Group T (p<0.001). No serious complications were seen in either group. CONCLUSION: Lornoxicam is a safe and effective analgesic that may be used with fewer complications than low-dose tramadol for treatment of moderate to severe postoperative pain.

The temperament and character personality profile of the glaucoma patient.

BACKGROUND: To determine the temperament and character profile of glaucoma patients. METHODS: A total of 234 patients (104 with primary open angle glaucoma, and 130 control subjects without any ocular disease) were selected for this prospective, cross-sectional study. All the participants underwent a comprehensive ophthalmological examination, including the best corrected visual acuity, intraocular pressure measurement, gonioscopy, and visual field analysis. All the participants were given the Turkish version of the Temperament and Character Inventory (TCI). The TCI is a self-reported evaluate, with 240 true/false items measuring four domains of temperament; harm avoidance (HA), persistence (PS), novelty seeking (NS), reward dependence (RD), and three domains of character; self-transcendence (ST), cooperativeness (C), self-directedness (SD). RESULTS: The glaucoma patients achieved the higher scores than the controls for the HA and SD dimensions (p < 0.001 and p = 0.033). The glaucoma patients scored lower than the controls for the NS, P and ST dimensions (p < 0.001, p < 0.001 and p = 0.002). There were no differences in the RD and C scores between the patients and the controls (p = 0.944 and p = 0.343). There was no correlation between the duration of illness and the TCI dimensions. Disease severity was positively associated with HA (r = 0,220, p = 0,025) and the anticipatory worry (r = 0.227, p = 0.021) dimension. CONCLUSIONS: Glaucoma patients had a different personality profile to healthy individuals. This may affect treatment compliance and is also important when coping with maladaptive patient attitudes.