Tertiary Referral Center In Turkey Research Articles

P06 Real-life outcome data of paediatric patients with spinal muscular atrophy treated with nusinersen: Experience from a tertiary referral center in Turkey

P06 Real-life outcome data of paediatric patients with spinal muscular atrophy treated with nusinersen: Experience from a tertiary referral center in Turkey

Characteristics and course of patients with AA amyloidosis: single centre experience with 174 patients from Turkey.

This study aimed to evaluate the clinical, laboratory and genetic characteristics and outcomes of patients with AA amyloidosis. Patients followed up in a tertiary referral centre in Turkey with the diagnosis of inflammatory rheumatic diseases and immunohistologically proven AA amyloidosis were included in the study and retrospectively analysed. Among 184 patients with the diagnosis of AA amyloidosis, 174 (83 female, 91 male) were included in the analysis. The most common cause of AA amyloidosis was FMF (78.7%), and 91% of FMF-AA amyloidosis patients were carrying the p.M694V variant (74.1% homozygous). AA amyloidosis was identified earlier in patients with homozygous or compound heterozygous MEFV exon 10 variants compared with the heterozygous patients (27, 30 and 41 years, respectively). Patients with an estimated glomerular filtration rate <60 ml/min at admission had a higher frequency of progression to end-stage renal disease (P < 0.001). The overall mortality rate was 15.3% and it increased gradually in association with the amyloid burden (10% in patients with renal, 15% in renal + gastrointestinal and 43% in those with additional cardiac involvement). Renal findings responded completely to treatment in 31% of the patients, a partial response was observed in 4%, a stable course in 23.6% and progression in 38.5%. Amyloid storm was identified in nine patients and was found to be associated with increased mortality within 1 year. FMF patients still constitute the majority of AA amyloidosis patients in Turkey. The MEFV genotype and associated inflammatory load may affect the age of onset of AA amyloidosis, and earlier diagnosis and stricter follow-up and treatment may delay progression of the disease.

Clinical Features and Course in Patients Diagnosed with Ocular Sarcoidosis without Previously Known Systemic Disease at a Tertiary Referral Center in Turkey

ABSTRACT Purpose To evaluate the ocular features, course, and prognosis of uveitis in the ocular sarcoidosis (OS) subgroups without previously known systemic sarcoidosis. Methods Ninety-one eyes of 49 patients were included. Definite OS patients were classified as group 1 (n = 15), presumed OS patients as group 2 (n = 15), and probable OS patients as group 3 (n = 19). Results The most common presentation of OS was panuveitis in all groups. During the follow-up, bilateral ocular involvement was observed in 85.7% of the patients. The most common extraocular involvement was pulmonary involvement, which was detected in 61.2% of the patients at the time of diagnosis. Conclusion Ophthalmologists should be aware that uveitis may be the first sign of systemic sarcoidosis. In all subgroups of OS, uveitis tends to be bilateral and the most common type is panuveitis. Therefore, the eye without obvious clinical findings should be carefully evaluated clinically and angiographically.

Fetal cardiac interventions: First‐year experience of a tertiary referral center in Turkey

To present the first-year experience of fetal cardiac interventions (FCIs) in a tertiary referral hospital and to evaluate the outcomes. This retrospective study consisted of four pregnant women who underwent fetal pulmonary or aortic balloon valvuloplasty between November 2020 and June 2021. The procedures were performed with a percutaneous cardiac puncture under the ultrasonography guidance. Gestational age at intervention, procedural success, complications, and perinatal outcomes were evaluated. Procedural complications defined as fetal bradyarrhythmia requiring treatment, pericardial effusion requiring drainage, balloon rupture, and fetal death. The procedure was considered technically successful if the valve was dilated with a balloon catheter. Ultimately successful procedure was defined as the discharge of infants alive with biventricular circulation. A total of 5 FCIs attempted between 26 + 3 and 28 + 2 gestational weeks. While the procedure was technically successful in 2 cases with pulmonary stenosis, both attempts were unsuccessful in the fetus with pulmonary atresia. Although the procedure was technically successful in the patient with critical aortic stenosis, it ultimately failed. No fetal death occurred in our series and there were no procedure-related significant maternal complications. However, three interventions were complicated by fetal bradycardia and pericardial effusion necessitating treatment, and balloon rupture cropped up in one case. FCIs may lead to improving the likelihood of a biventricular outcome for selected fetuses. Careful selection of patients and centralization of experience are essential for obtaining favorable outcomes. Operators should be aware of procedural complications. Improved procedural techniques with a lower complication rate will be achieved through advanced medical technology and special balloon catheters.

Is hemoglobin A1c valuable for predicting concurrent endometrial cancer in diabetic women with endometrial intraepithelial neoplasia?

Aim The purpose of this study was to determine the predictive value of preoperative hemoglobin A1c (HgA1c) level for endometrial cancer in diabetic women with endometrial intraepithelial neoplasia (EIN). Materials and Methods Six hundred patients with EIN were retrospectively studied in a tertiary referral center in Turkey between January 2014 and December 2021. One hundred and thirteen diabetic patients with EIN who met the inclusion criteria were enrolled in the study and divided into three groups according to the final pathological results: Group 1 with benign findings (n = 29), Group 2 with EIN (n = 34) and Group 3 with endometrial cancer (n = 50). Demographic, clinical and biochemical characteristics were compared among the three groups. Receiver operating characteristic analysis (ROC) was used to evaluate the predictive value of HgA1c for concurrent endometrial cancer in EIN. Results Mean preoperative HgA1c levels were different among three groups (5.41 ± 0.64, 6.01 ± 0.72, 6.65 ± 1.15, p < 0.001, respectively). The highest value of HgA1c level was found in cancer group and difference within pairs was statistically significant (p < 0.001). Age and duration of menopause were also different among groups (p < 0.005). After adjustment of HgA1c level for age and duration of menopause differences were maintained (p < 0.001), the cutoff value was detected as ≥6.05% for HgA1c and sensitivity, specificity was 60%, 70%, respectively (p < 0.001). Conclusions HgA1c could be used in prediction of endometrial cancer. The optimal cutoff value determined in our study could be considered in predicting endometrial cancer in diabetic women with EIN.

Clinical characteristics and the treatment modalities of Graves' orbitopathy in a tertiary referral center in Turkey: changes over two decades.

To evaluate the changes in demographics, clinical findings, and treatment modalities in Graves' orbitopathy (GO) patients at a tertiary referral center in Turkey over the last two decades. The clinical data of 752 GO patients were evaluated retrospectively. Patients were divided into 2 groups according to the first ophthalmic examination date; Group 1(n:344) between January 1998 and December 2007 and Group 2(n:408) between January 2008 and December 2017. The number of nonsmokers was significantly higher in Group 2 (44.0 vs. 26.5%, p < 0.001). The time from the diagnosis of thyroid dysfunction and referral to our center was 32.4months in Group 1 and 34.8months in Group 2, (p = 0.166). The most common treatment of hyperthyroidism was antithyroid medications. Radioiodine ablation treatment rate was significantly lower in Group 2 (14.8 vs. 9.1%, p < 0.001). The time between the diagnosis of thyroid disease and orbital involvement was 22.0 vs. 26.6months in Groups 1 and 2, respectively (p = 0.009). The time elapsed between the diagnosis of orbital disease and referral to our clinic was 21.0months vs. 22.4months in Group 1 and 2, respectively (p = 0.068). Orbital disease was most commonly mild, and inactive. Mild and moderate to severe GO and the mean Clinical Activity Score significantly increased, and the rate of sight-threatening disease and orbital decompression surgery significantly decreased in Group 2 (p = 0.042; p < 0.001, respectively). Mild and inactive orbital disease was the most common form of GO. The severity of GO is declining over the last two decades in Turkey.

Perinatal and neonatal outcomes of women with very early preterm premature rupture of membranes treated via serial transabdominal amnioinfusion and expectant management: Experience of a tertiary referral center in Turkey.

We compared the outcomes of serial transabdominal amnioinfusion and expectant management on the perinatal and neonatal outcomes of pregnancies complicated with very early preterm premature rupture of membranes (PPROM). We retrospectively reviewed the records of patients with very early PPROM admitted to the University of Inonu School of Medicine from 2014 to 2019. All such patients received comprehensive counseling on the possible prognoses; all were offered pregnancy termination, expectant management, and serial transabdominal infusion. Sixty-three women met the inclusion criteria; 36 were assigned to the expectant management group and 27 were assigned to the amnioinfusion group. The median delivery latency and the gestational age at delivery were significantly higher in the amnioinfusion than the expectant management group [35 (11-90), 14 (7-48), p < 0.001; 27.6 (22.1-34.0), 22.3 (19.0-26.5), p <0.001, respectively]. Serial transabdominal amnioinfusion was associated with significantly less neonatal mortality than expectant management (29.6 vs 83.3%, p <0.001). Multivariate binary logistic regression showed that the odds of neonatal mortality were 6.12 times higher among neonates in the expectant management group compared to that of the serial transabdominal amnioinfusion group after adjusting for potential confounders. Severe neonatal morbidities were significantly more common in the expectant management group than in the amnioinfusion group (p =0.011). The present study has demonstrated a significant positive effect of serial transabdominal amnioinfusion procedure on latency period and neonatal morbidity and mortality in pregnant women complicated with very early PPROM.

Sacral neuromodulation treatment for urinary voiding dysfunctions: Results of treatment with the largest single-center series in a tertiary referral center in Turkey.

Background/aim: Sacral neuromodulation (SNM) is a minimally invasive treatment that modulates spinal reflexes to regulate bladder, urinary sphincter, and pelvic floor and has successfully been used in the treatment of refractory voiding dysfunctions. The aim of this study was to present our experience with SNM in a tertiary referral center with the largest number of patients and review the safety and efficacy of the procedure. Materials and methods: A total of 42 patients with refractory lower urinary tract symptoms were included into the study. After an initial test period, patients who showed more than 50% improvement in their symptoms underwent the second stage of SNM. Twelve patients had overactive bladder (OAB), bladder pain syndrome/interstitial cystitis (BPS/IC) and 17 had urinary retention. The clinical success was examined during follow-up by voiding diary, urodynamics, and global response assessment. Results: Between February 2015 and December 2020, a total of 29 patients underwent stages I&II SNM procedures. The mean ages of patients in OAB/BPS group and retention group were 40 (37-57 years) and 35 (27-44 years), respectively. Mean follow-up time was at least 1 year. Overall, 58.5% success rate was observed in OAB, BPS/IC, and urinary retention groups. Global response assessment score in both groups increased significantly (p = 0.001). No statistically significant difference was found between success or failure rates when sex and age were variable parameters (p > 0.05). Conclusion: SNM appears to be an effective and safe treatment option in restoring voiding dysfunctions in patients with refractory idiopathic and neurogenic voiding dysfunctions. Our initial series revealed favorable results; however, further studies with larger series and longer follow-up are needed.

EPIDEMIOLOGICAL AND CLINICAL CHARACTERISTICS, CAUSATIVE DRUGS, AND DIAGNOSTIC CHALLENGES OF FIXED DRUG ERUPTION IN ELDERLY PATIENTS: IS BULLOUS TYPE A MORE COMMON CLINICAL PHENOTYPE?

Objective: The present study aimed to evaluate the epidemiological and clinical features, causative drugs, and diagnostic challenges of Fixed drug eruption (FDE) in elderly patients. Material and Methods: In this single-center, retrospective, cross-sectional study, we evaluated data of all consecutive adult patients (aged &gt;18 years) with an established diagnosis of FDE between 1996-2018 in our tertiary referral center in Turkey. Elderly patients who were aged ≥60 years at the time of diagnosis were allocated to the study. Results: Among 182 adult FDE patients, 14 (7.7%) patients (male/ female=1/1.8) were in the elderly group (mean age=66.1±6.9 years). Fix drug eruption was induced by intermittently taken drugs in all patients, 50% of whom had polypharmacy (concurrent use of ≥5 medications). Trimethoprim-sulfamethoxazole (42.9%) and non-steroidal anti-inflammatory drugs (35.7%) were the main causative drugs, while ornidazole was a remarkable novel FDE inducer since 2011. Fix drug eruption was mostly located on the trunk and extremities. Mucosal involvement was less frequent. Ten (71.4%) patients had bullous FDE (BFDE). There were no statistically significant differences between the gender and mean ages of the patients with and without BFDE. Conclusion: Our long-term experience demonstrated that FDE may also affect elderly patients. Most of the patients had BFDE&nbsp;raising the question of whether the bullous type is a more common clinical phenotype in these patients. Among the important diagnostic challenges of FDE in this age group, e.g., polypharmacy, multimorbidity, recall problems, cognitive disorders, frailty, and immunosenescence, BFDE should also be kept in mind as it may clinically mimic Stevens-Johnson syndrome/toxic epidermal necrolysis, and autoimmune bullous diseases.

Long-term efficacy and safety of ustekinumab for moderate-to-severe psoriasis: A 9-year real-life experience from a tertiary referral center in Turkey.

There is a paucity of data on long-term (≥5-year) outcomes of ustekinumab therapy for psoriasis in real-life clinical practice. This observational, retrospective study aimed to evaluate the long-term efficacy and safety profile of ustekinumab in 52 adult patients with moderate-to-severe chronic plaque psoriasis who were treated with ustekinumab for at least 28 weeks and a maximum of 105 months in our tertiary referral center in Turkey, between 2010 and 2019. Response to therapy was assessed using Psoriasis Area and Severity Index (PASI). Logistic regression analysis was performed to determine significant associations (p-value <0.05) with response to treatment. The PASI50, PASI75, PASI90, and PASI100 response rates were 97.8%, 88.9%, 53.3%, and 35.5%, respectively, at year 1 and 100%, 80.0%, 60.0%, and 40.0%, respectively, at year 5. Non-obesity was independently associated with PASI90 response at year 2 (p=0.043), while biologic-naivety was independently associated with PASI90 responses at year 2 (p=0.047) and year 3 (p=0.021). An absolute PASI score of ≤3 was achieved by 82.2% and 80.0% of the patients at year 1 and year 5, respectively. Nine patients received adjuvant therapy and nine underwent ustekinumab dose escalation. These strategies were effective for recapturing clinical response in most patients. Ustekinumab was generally well-tolerated with no dose-related and cumulative toxicity, or drug interaction over a mean of 33.5 ± 21.1months. The main reasons for discontinuation were secondary failure and loss to follow-up. Our 9-year real-life clinical experience demonstrates that ustekinumab is an efficacious and safe treatment option for long-term therapy of moderate-to-severe plaque psoriasis.

Unraveling neuronal ceroid lipofuscinosis type 2 (CLN2) disease: A tertiary center experience for determinants of diagnostic delay.

To evaluate the clinical phenotype, disease course, laboratory, and genetic features of patients with CLN2 disease over a 20 year period with a special emphasis on risk factors for diagnostic delay. Thirty patients (23 families) with CLN2 disease, evaluated between 1996 and 2019 in a tertiary referral center in Turkey, were included. Clinical features, diagnostic pathway, disease course, genetic data, electrophysiological, and neuroimaging findings were analyzed, retrospectively. The patients diagnosed between 1996 and 2009, and 2010-2019 were defined as group 1 (G1), and group 2 (G2), respectively. Patients in these two groups were also compared. The median age at symptom-onset was 36 months (20 months-7 years). Most common presenting symptoms were seizures (70%), followed by language delay (43%), and psychomotor regression (27%). Median age at diagnosis was 5.2 years (1.6-11 years) with a median 27 months (1 month-7 years) of diagnostic delay. Age at diagnosis was earlier in G2 (4.6 years vs 7 years, p=0.002), with a shorter time to diagnosis (21 months vs 39 months, p=0.004). Median time between the onset of first symptoms and death was 8.3 years (SE 1.0). Electroencephalograms (EEG) revealed abnormal features predominantly in posterior hemispheral regions and a photoparoxysmal response to intermittent photic stimulation was detected in 53% of the patients. Cerebellar (96%)/cerebral atrophy (83%), and white matter changes (57%) were the most common radiological abnormalities. Most of our patients presented with late-infantile onset seizures. Despite increased availability of enzymatic and molecular testing, there is still a considerable diagnostic delay.

Patterns of cytomegalovirus retinitis at a tertiary referral center in Turkey.

To analyze predisposing conditions in Turkish patients with CMV retinitis and to compare HIV-positive and HIV-negative patients. We reviewed medical charts and ocular images of 41 patients with CMV retinitis diagnosed between 1996 and 2019. Eleven patients (27%) had HIV infection and 30 were immunocompromised from diverse causes. Initial visual acuity, type, zone, and extent of CMV retinitis, and response to anti-CMV treatment were not significantly different between the two groups. Vitreous haze and panretinal occlusive vasculopathy were the presenting features only in non-HIV patients, seen in 34% and 16% of eyes, respectively. Although not statistically significant, recurrent CMV retinitis was more common in non-HIV patients (17.4% vs. 4.3%/eye-year) and immune recovery uveitis was more common in HIV patients (43% vs. 26%/eye-year). Visual outcomes were similar. Final visual acuity of 1 logMAR or worse was significantly associated with the recurrence of CMV retinitis (odds ratio 9.67; p = 0.01) and also with the occurrence of immune recovery uveitis (odds ratio 4.31; p = 0.058). Diverse immunocompromising conditions are more commonly associated with CMV retinitis than HIV infection in Turkish patients. Intraocular inflammation was more commonly associated with active retinitis in non-HIV patients and immune recovery uveitis was more common in HIV patients.

Diagnostic value of the neutrophil-to-lymphocyte and platelet-to-lymphocyte ratios in adnexal torsion cases.

To evaluate if the neutrophil-to-lymphocyte ratio (NLR) and the platelet-to-lymphocyte ratio (PLR) could be used to diagnose adnexal torsion. A retrospective study reviewed medical records of women who underwent surgery due to an adnexal mass between January 2012 and December 2017 at a tertiary referral center in Turkey. According to the surgical findings, the women were divided into a torsion group and a control group. NLR and PLR were compared between women who had adnexal torsion and those who did not. A total of 201 women were included in the study: 67 in the torsion group and 134 in the control group. Mean WBC count (9584.0 ± 3080.8 vs. 6678.2 ± 1886.1 h/mm3 ), mean NLR (5.9 ± 4.3 vs. 2.1 ± 0.8), and mean PLR (210.5 ± 132.7 vs. 147.9 ± 48.7) were higher in the torsion group than in the control group (p < 0.001). According to the ROC curve analyses, the optimal cut-off value for NLR and PLR were 2.51 (sensitivity, 72%; specificity, 78%) and 154.4 (sensitivity, 61%; specificity, 64%) in the diagnosis of adnexal torsion, respectively. NLR and PLR have been found useful hematological markers for the diagnosis of adnexal torsion. NLR and PLR could be helpful in cases, which is difficult to make a definitive diagnosis with patients' symptom and the ultrasonographic examination.

P0194 / #1925: AMELIORATING IMPACT OF THE PRESENCE OF AN INTENSIVIST IN PEDIATRIC INTENSIVE CARE UNIT

Aims & Objectives: To evaluate the effect of first graduate of the PICU fellowship program on process of care and patient outcomes in PICU. Methods: This study is retrospective observational study and conducted in 16-bed PICU of tertiary referral center in Turkey. Two years (2013-2015) period of the PICU without an intensivist and sequential two years (2015-2017) period managed by an intensivist are compared. Results: Number of patients followed in PICU was increased more than 2 fold. Number of mechanically ventilated patients was increased more than 2 folds and presence of intensivist reduced the MV duration 59%. Presence of intensivist reduced mortality 2.18 times. It was showed that management of PICU beds by intensivist yielded increased number of PICU hospitalizations, care of true critical care patients with more intensive therapies and invasive procedures including extracorporeal treatment options, decreased length of stay, decreased number and rate of nosocomial infections and solely decreased mortality. Conclusions: What transforms a unit filled with critical care patients to an intensive care unit is a dedicated intensivist. The current study demonstrates that intensivist is the crucial component of PICUs.

Evaluation of Infectious Uveitis at a Tertiary Referral Center in Turkey: A 31-year Retrospective Study.

Objectives:The aim of this study was to examine the demographic and clinical characteristics of patients with infectious uveitis over time.Methods:The records of a total of 2032 patients treated for uveitis were retrospectively analyzed and 369 eyes of 324 patients diagnosed with infectious uveitis were included in the study. The patients were divided into 2 groups according to the date of presentation. The first group comprised patients seen between January 1988 and August 2009, and patients who presented between September 2009 and April 2019 were classified in the second group.Results:The prevalence of infectious uveitis was 15.1% in the first group and 16.8% in the second group. A statistically significant decrease was observed in the number of toxoplasmosis patients in the second group (p=0.031). There was no significant difference in the number of patients with herpetic anterior uveitis (HAU) (p=0.215). A significant increase was recorded in the number of patients with tuberculosis and acute retinal necrosis (ARN) (p=0.006 and p=0.041, respectively). While there were no patients diagnosed with cytomegalovirus (CMV) anterior uveitis in the first group, 19 patients were diagnosed with the disorder in the second group. There was a decrease in the rate of legal blindness among the patients who were treated in the second period compared with the first period; however, this difference was not statistically significant (p=0.069).Conclusion:Toxoplasmosis and HAU were the 2 most common causes of infectious uveitis. The incidence of CMV anterior uveitis, tuberculosis-related uveitis, and ARN increased over the period studied.

Frequency of the Causes of Postmenopausal Bleeding, Results of a Tertiary Referral Center in Turkey

OBJECTIVE: In this study, we aimed to determine the frequency of etiologic factors that causes postmenopausal bleeding.STUDY DESIGN: For the purpose, a total number of 200 women with postmenopausal bleeding were included in the study. Medical records regarding history, physical examination, and endometrium biopsy of these cases were retrospectively analyzed. The frequency of etiologic factors and relevancy of pathological results with demographic factors were determined.RESULTS: Most frequent histopathologic diagnosis of the women with postmenopausal bleeding were established as endometrial atrophy, endometrial polyp, inadequate material, cancer, proliferative endometrium, endometrial hyperplasia, and other disorders respectively. Contrarily the previous studies, our study showed that estrogen replacement therapy was not a reason for postmenopausal bleeding.CONCLUSION: Although endometrial atrophy is the most frequent cause, postmenopausal bleeding should promptly be evaluated since endometrial hyperplasia and cancer are frequently the underlying cause. We found that premalignant and malignant lesions were related to the patients’ BMI (body mass index), duration of postmenopause, the presence of diabetes, determination of thick endometrium by ultrasonography.

Epidemiological Characteristics of Corneal Donors at a Tertiary Referral Center in Turkey: An Eye Bank Study.

The aim of this study was to evaluate the demographic features of corneal donors and available data of corneas in our eye bank during a 14-year period. The demographic features of the corneal donors, the causes of death, the death-to-excision interval, serology results, the mean endothelial cell density, and the reasons for discarding the corneas were retrospectively evaluated. During the study period, 6524 corneas were retrieved from 3326 donors (76.1% male, 23.9% female). Mean donor age was 43.7 ± 16.0 years (range, 4-75 years; median 45.0 years). The most common cause of death was cardiovascular disease (n = 1467; 44.1%). The most common reason for discarding corneas was positive serology (n = 509; 78.6%). The mean endothelial cell density was 3030.1 ± 484.3 cells/mm². There was a weak negative statistically significant correlation between age and endothelial cell density (Pearson correlation coefficient r = -0.187, P < .001). Multiorgan donations made up 1.5% of the whole group (n = 50). We believe that preoperative detailed evaluations of graft quality in addition to review of donor-related medical records and data from previous surgeries, after collecting them in a single system, will have a positive effect on postoperative corneal survival.

Use of biologic therapies for psoriasis during pregnancy and long-term outcomes of exposed children: A 14-year real-life experience at a tertiary center in Turkey and review of the literature.

Data regarding the use of biologic therapies for psoriasis during pregnancy are scarce with even more limited knowledge about the long-term safety of in utero exposure. We retrospectively evaluated nine pregnancies in six women with psoriasis who were exposed to biologic therapies between 2006 and 2019 in our psoriasis clinic, a tertiary referral center in Turkey. Pregnancy outcomes included the delivery of seven healthy babies without any complications, one elective abortion, and one ectopic pregnancy. All exposed children, aged between 14 months and 13 years (median age: 4.0 years), showed normal growth and neuropsychological development without immunodeficiencies, allergies, malignancies or other diseases. Based on up-to-date collective data in the literature and our real-life clinical experience presented here, exposure to biologic therapies during pregnancy for psoriasis does not seem to be associated with adverse pregnancy or neonatal outcomes. Our results are also reassuring with respect to long-term outcomes of exposed children, but need to be confirmed through further large prospective studies. Nevertheless, use of biologic therapies during late pregnancy, particularly during the third trimester, should be reserved for high-need patients with psoriasis and definitely requires a delicate risk/benefit balance on a case-by-case basis.

Aphasic status epilepticus in a tertiary referral center in Turkey: Clinical features, etiology, and outcome

ObjectiveAphasic status epilepticus (ASE), although rare, may often remain underdiagnosed. We aimed to report the patients diagnosed with ASE and describe their clinical presentation, etiology, electrophysiological findings, neuroimaging, treatment options, and outcome. MethodsWe retrospectively analyzed a series of 28 patients diagnosed with ASE between January 2010 and August 2019 in our tertiary referral center. We reviewed medical files, patient charts, and short- and long-term intermittent electroencephalogram (EEG) recordings. Demographical, historical, clinical, neuroimaging, electrophysiological parameters, administered antiseizure medications, and prognosis of all patients were recorded. Furthermore, EEGs were re-evaluated according to Salzburg criteria. ResultsMost patients presented with tumors (n = 11) and cerebrovascular disease (CVD) (n = 11), while the rest were diagnosed with hyperglycemia (n = 2), autoimmune encephalitis (n = 1), remote intracranial abscess (n = 1), mitochondrial encephalomyopathy with lactic acidosis and stroke-like episodes (MELAS) attack (n = 1), or unknown cause (n = 1). Seventy-one percent of patients had prior history of epilepsy. The most common EEG findings were rhythmic delta activity with fluctuation and epileptiform discharges ≤ 2.5 Hz with spatiotemporal evolution (66 %). Magnetic resonance imaging (MRI) and EEG findings indicated dominant hemisphere involvement in all patients. No casualties occurred; 71 % patients exhibited total recovery, while 29 % had mild-moderate sequela aphasia. None of the patients received aggressive treatment for ASE. SignificanceA relatively higher number of ASE patients could be contributed to the literature through this study. ASE should be considered in patients with prolonged unexplained aphasia, especially with pre-existing risk factors, such as prior history of epilepsy, structural lesion, and metabolic disorders accompanied by concordant EEG findings. Although the underlying cause is a determining prognostic factor, this study shows a significant number of patients with complete remission; thus, the prognosis of ASE may be considered more favorable than other types of nonconvulsive status epilepticus.

Contact Lens-Associated Microbial Keratitis in a Tertiary Eye Care Center in Turkey.

To evaluate the risk factors, causative microorganisms, and presenting features of infection in patients with contact lens-associated microbial keratitis (CLAMK) admitted to a tertiary referral center in Turkey. A retrospective review of the medical records of 62 patients who were diagnosed as CLAMK in our clinic between 2012 and 2018 was conducted. The mean age of the patients (22 men and 40 women) at the time of diagnosis was 24.5±8.3 years (range, 16-48). The mean best-corrected visual acuity (BCVA) was 0.7±0.9 log of minimal angle of resolution (logMAR) (0-3) before treatment and increased to 0.1±0.1 logMAR (0-0.4) at the end of the follow-up. All patients, except one using rigid gas-permeable CL, were frequent replacement soft CL users. Thirty-one (50%) patients declared overnight wear, and 37 (58.9%) patients declared showering or swimming in CLs regularly. Cultures of either corneal scrapings or CL materials were positive in 40 (64.5%) eyes, 12 (19.4%) of which had mixed infections. Thirteen strains of microorganisms were demonstrated, among which there were seven (53.8%) gram-negative bacteria, one (7.7%) gram-positive bacteria, four (30.7%) fungi, and Acanthamoeba (7.7%). The most common pathogen was Pseudomonas aeruginosa, followed by Serratia marcescens and Stenotrophomonas maltophilia. According to culture results, P. aeruginosa infections were associated with significantly worse BCVA. Keratitis foci were either centrally or paracentrally located in 39 (62.9%) eyes, and 16 eyes (25.8%) presented with hypopyon. Along with growing number of CL users, CLAMK constitutes an important problem with possibly worse visual outcomes. Thus, in addition to meticulous treatment, management of risk factors and behavioral modifications is crucial.