Three-year outcomes of a novel toric intraocular lens implantation for moderate-high myopic astigmatism in phakic eyes.

PURPOSE: To investigate the three-year visual, refractive outcomes and adverse events of the Eyecryl toric phakic IOL (pIOL) for moderate-to-high myopic astigmatism. METHODS: This retrospective study included eligible patients who underwent refractive surgery in one or both eyes with Eyecryl toric pIOL for myopic astigmatism. The efficacy, safety, predictability, rotational stability, vector analysis, and adverse events were evaluated in patients with spherical refraction from - 4.50 to -17.00 diopters (D) and cylindrical refraction from - 0.75 to -5.50 D. RESULTS: Fifty-two eyes of 28 patients were included in the study. The mean efficacy and safety index were 1.12 ± 0.35 and 1.38 ± 0.42, respectively. The mean manifest refraction spherical equivalent was - 10.06 ± 2.69 D and - 0.64 ± 0.61 D preoperatively and postoperatively at 36 months, respectively. The mean manifest astigmatism was - 2.06 ± 1.16 D and - 0.44 ± 0.48 D preoperatively and 36 months postoperative, respectively. During the final examination, 70% of the eyes showed an increase in CDVA of one or more lines compared to their preoperative state. There was a cumulative endothelial cell loss of 3.1% at 36 months postoperatively. One eye developed visually significant anterior subcapsular opacity, whereas another eye experienced pIOL opacification. CONCLUSION: The Eyecryl toric pIOL demonstrated satisfactory visual acuity and refractive outcomes, as assessed by efficacy, safety and stability over a three-year period.

Comparison of State-Trait Anxiety and Fear of Childbirth According to Attachment Styles of Pregnant Women.

AIMS/BACKGROUND: Fear of childbirth (FoC) and its extreme form, tokophobia, is a clinical condition that can lead to many negative consequences, and its importance is increasingly understood. This article aims to assess the severity of FoC and anxiety levels according to different attachment styles and to investigate the relationships between these factors. DESIGN/METHODS: A cross-sectional study was conducted in a state hospital in the largest city in Turkey. Three hundred pregnant women attending the Antenatal Outpatient Clinic were included. A sociodemographic questionnaire, Wijma Delivery Expectancy/Experience Questionnaire-version-A (W-DEQ), Spielberger State-Trait Anxiety Inventory and Adult Attachment Style Scale were administered. RESULTS: 8.1% of participants had tokophobia (W-DEQ sum score ≥85). FoC was significantly higher in pregnant women who had a history of pregnancy loss and past psychiatric history. For multiparous women, adverse birth outcomes were also associated with higher FoC. State and trait anxiety were positively correlated with FoC levels. Regarding the attachment patterns, pregnant women with avoidant attachment styles presented with higher levels of FoC than those with secure attachment styles. In logistic regression analysis, higher anxiety levels, adverse birth outcomes, and insecure attachment styles were found to predict severe and clinical FoC. CONCLUSION: FoC has a considerable effect on pregnant women, albeit at different clinical levels. Adverse birth outcomes, high anxiety levels, and insecure attachment styles were associated with higher FoC. Therefore, antenatal patients with adverse birth outcomes and higher anxiety levels, which are risk factors for FoC, should be carefully evaluated in terms of tokophobia and referred to mental health professionals when necessary.

Impact of Hospital Case Volume on Uterine Sarcoma Prognosis: SARCUT Study Subanalysis.

BACKGROUND: High-complexity and low-prevalence procedures benefit from treatment by referral centers. The volume of cases necessary to maintain high training in the treatment of gynecologic sarcoma is currently unknown. This study aimed to determine differences in survival and recurrence as a function of the volume of patients treated per center. METHODS: The multicentric cross-sectional SARComa of the Uterus (SARCUT) study retrospectively collected cases of uterine sarcomas from 44 centers in Europe from January 2001 to December 2007. The survival of patients treated in high case-volume (HighCV) centers was compared with the survival of patients treated in low case-volume (LowCV) centers. RESULTS: The study enrolled 966 patients: 753 in the LowCV group and 213 in the HighCV. Overall survival (OS) was 117 months, and cancer-specific survival (CSS) was 126 months. The difference was significant (respectively p = 0.0003 and 0.0004, log rank). After adjustment for other confounding factors, the remaining significant factors were age (hazard ratio [HR], 1.04; 95% confidence interval [CI], 1.03-1.05), histology (HR, 1.19; 95% CI, 1.06-1.34), extrauterine involvement (HR, 1.61; 95% CI, 1.24-2.10) and persistent disease after treatment (HR, 3.22; 95% CI, 2.49-4.18). The cytoreduction performed was significantly associated with the CSS and OS in both groups. The log rank for surgical cytoreduction was a p value lower than 0.0001 for OS, lower than 0.0001 for the LowCV centers, and 0.0032 for the HighCV centers. CONCLUSIONS: The prognosis for patients with uterine sarcoma is directly related to complete tumor cytoreduction, histologic type, and FIGO stage, with significant differences between low and high case-volume centers. Patients with uterine sarcomas should be centralized in HighCV centers to improve their oncologic outcomes.

Corneal bacterial microbiome in patients with keratoconus using next-generation sequencing-based 16S rRNA gene analysis.

PURPOSE: To investigate the corneal bacterial microbiome in patients with keratoconus using next-generation sequencing and develop a new perspective on the pathogenesis of the disease. METHODS: This prospective observational study included 10 patients with keratoconus who underwent corneal crosslinking procedure and 10 healthy controls who underwent photorefractive keratectomy. Patients included in the study were aged 18 years or older. The demographic and clinical characteristics of participants were recorded. Corneal epithelial samples were collected between March 2021 and June 2021. Isolated bacterial DNA from corneal epithelial samples was analyzed using 16 S ribosomal RNA gene analysis. The relative abundance rates at the phylum and genus levels were calculated. Alpha diversity parameters were assessed. RESULTS: Eleven phyla and 521 genera of bacteria were identified in all participants. At the phylum level, Proteobacteria, Firmicutes, Actinobacteria, and Bacteroidetes were most abundant in both groups. There were no statistical differences between the two groups except Bacteriodetes (p < 0.05). At the genus level, the relative abundance rates of twenty bacteria were significantly different between keratoconus and healthy corneas (p < 0.05). Aquabacterium was the most abundant genus in patients with keratoconus, while Shigella was the most abundant genus in healthy controls. Alpha diversity parameters were lower in patients with keratoconus, although the difference did not reach statistical significance (p > 0.05). CONCLUSIONS: Our preliminary study revealed that there are similarities and differences in the corneal microbiome between keratoconus and healthy individuals. Further research is required on the relationship between the abnormal corneal microbiome composition and the pathogenesis of keratoconus.

Lymph node dissection in uterine leiomyosarcomas: A matched-pair study.

OBJECTIVE: To assess the impact of the lymph node dissection (LND) in the disease-free (DFS) and overall survival (OS) of the women treated surgically of uterine leiomyosarcoma (ULMS). MATERIAL AND METHODS: A multicentric retrospective study was conducted among European countries collecting patients diagnosed of uterine sarcoma (SARcoma of the UTerus - SARCUT study). A total of 390 ULMS were selected for the present study to compare patients who underwent LND and those who did not. A further matched-pair subanalysis identified 116 women, 58 pairs (58 with LND and 58 without it) comparable in age, tumor size, surgical procedures, extrauterine disease and adjuvant treatment. Demographic data, pathology results and follow-up were abstracted from medical records and analyzed. Disease-free (DFS) and overall survival (OS) were studied using Kaplan-Meier curves and Cox regression analysis. RESULTS: Among the 390 patients, the 5-year DFS was significantly higher in no-LDN group comparing to the LDN group (57.7% vs. 33.0%; HR 1.75, 95% CI 1.19-2.56; p = 0.007), but not the 5-year OS (64.6% vs. 64.3%; HR 1,10 95% CI 0,77-1,79; p = 0.704). In the matched-pair subanalysis, there were no statistical differences between the study groups. The 5- year DFS was 50.5% in the no-LND and 33.0% in the LND group (HR 1.38; 95% CI 0,83-2.31; p = 0,218) and the 5-year OS was 59.7% and 64.3% respectively (HR 0.81; 95% CI 0,45-1,49; p = 0,509). CONCLUSIONS: LND performed in women diagnosed of ULMS have no impact neither in the disease-free nor in the overall survival compared to patients without LDN in a complete homogeneous group.

Prognostic factors in patients with uterine sarcoma: the SARCUT study.

OBJECTIVE: Uterine sarcomas are a rare and heterogeneous group of malignancies that include different histological sub-types. The aim of this study was to identify and evaluate the impact of the different prognostic factors on overall survival and disease-free survival of patients with uterine sarcoma. METHODS: This international multicenter retrospective study included 683 patients diagnosed with uterine sarcoma at 46 different institutions between January 2001 and December 2007. RESULTS: The 5-year overall survival for leiomyosarcoma, endometrial stromal sarcoma, undifferentiated sarcoma, and adenosarcoma was 65.3%, 78.3%, 52.4%, and 89.5%, respectively, and the 5-year disease-free survival was 54.3%, 68.1%, 40.3%, and 85.3%, respectively. The 10-year overall survival for leiomyosarcoma, endometrial stromal sarcoma, undifferentiated sarcoma and adenosarcoma was 52.6%, 64.8%, 52.4%, and 79.5%, respectively, and the 10-year disease-free survival was 44.7%, 53.3%, 40.3%, and 77.5%, respectively. The most significant factor associated with overall survival in all types of sarcoma except for adenosarcoma was the presence of residual disease after primary treatment. In adenosarcoma, disease stage at diagnosis was the most important factor (hazard ratio 17.7; 95% CI 2.86 to 109.93). CONCLUSION: Incomplete cytoreduction, tumor persistence, advanced stage, extra-uterine and tumor margin involvement, and the presence of necrosis were relevant prognostic factors significantly affecting overall survival in uterine sarcoma. The presence of lymph vascular space involvement and administration of adjuvant chemotherapy were significantly associated with a higher risk of relapse.

The Course Patterns and Diagnostic Shifts of Patients With Schizoaffective Disorder: A Retrospective Cohort Study.

ABSTRACT: Since its introduction, schizoaffective disorder (SAD) has been one of the most controversial diagnoses in psychiatry, both clinically and nosologically. In the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5), SAD diagnostic criteria were changed, and instead of a cross-sectional diagnosis, a longitudinal approach covering the life course of the illness was adopted. In this study, the meaning of this conceptual shift in the diagnosis of SAD in clinical practice is investigated throughout the course of the illness for patients with SAD. Sixty-two inpatients diagnosed with SAD according to DSM-5 diagnostic criteria are included in this study. The course of the illness from its onset to the present is investigated retrospectively. The disease duration is 18.3 ± 9.1 years. The most common diagnoses in the first hospitalization are bipolar disorder (manic episodes) and psychotic disorder, not otherwise specified. Furthermore, the time that elapsed between the first psychiatric application of the patients and the diagnosis of SAD is 9.5 ± 7.3 years. Further, when the course of the illness is grouped according to the predominance of affective and psychotic disorders, recurrent affective disorders are observed most frequently (29.3%), followed by mixed-episode disorders and a shift from affective disorders to psychotic disorders (22.4%). It is found that SAD has a heterogeneous course, and affective disorder diagnoses are more dominant during the course of the illness. The clinical relevance of the longitudinal emphasis on the total duration of the illness in the DSM-5 is also demonstrated. The affective and psychotic dichotomy, based on Kraepelin, has failed to elucidate the course of the disease in clinical practice. Therefore, clinicians should meticulously evaluate the entire course of the illness for SAD and avoid conclusive judgments over a single episode.

Prognostic factors in undifferentiated uterine sarcoma: a subanalysis of the SARCUT study.

PURPOSE: The aim of this study was to analyze the prognostic factors related to the recurrence rate and overall survival of patients with undifferentiated uterine sarcoma. METHODS: An international multicenter study involving 43 international centers, the SARCUT study, collected 966 uterine sarcoma cases; among them 39 cases corresponded to undifferentiated uterine sarcoma and where included in the present subanalysis. The risk factors related to the oncological outcomes where analyzed. RESULTS: The median age of the patients was 63 (range 14-85) years. Seventeen (43.5%) patients presented FIGO stage I. The 5-year overall survival (OS) was 15.3% and 12-months disease-free survival (DFS) 41%. FIGO stage I was significantly associated with a better prognosis. In addition, patients who received adjuvant radiotherapy showed significant longer disease-free survival compared to those without adjuvant radiotherapy (20.5 vs. 4.0 months, respectively; p = 0.04) and longer overall survival (34.7 vs. 18.2 months, respectively; p = 0.05). Chemotherapy administration was associated with shorter DFS (HR 4.41, 95% CI 1.35-14.43, p = 0.014). Persistent disease after primary treatment (HR = 6.86, 95% CI 1.51-31.09, p = 0.012) and FIGO stage IV (HR 4.12, 95%CI 1.37-12.44, p = 0.011) showed significant worse prognosis for OS. CONCLUSION: FIGO stage seems to be the most important prognostic factor in patients with undifferentiated uterine sarcoma. Adjuvant radiotherapy seems to be significantly associated also to a better disease-free and overall survival. On the contrary, the role of chemotherapy administration remains unclear since was associated to a shorted DFS.

Sutureless Amniotic Membrane Transplantation Using Pediatric Nasogastric Tube for Patients With Acute Stevens-Johnson Syndrome/Toxic Epidermal Necrolysis.

PURPOSE: Evaluation of the results of sutureless amniotic membrane transplantation (AMT) using a pediatric nasogastric tube (NGT) for patients with acute Stevens-Johnson syndrome/toxic epidermal necrolysis (SJS/TEN) was aimed. METHODS: Twenty-six eyes of 13 patients with SJS/TEN with ocular involvement at a single tertiary care hospital between May 2020 and January 2022 were included in the study. An amniotic membrane was implanted to the ocular surface and conjunctival fornix using a modified symblepharon ring (MR) created by inserting NGT end-to-end. Patients were followed for at least 6 months. The mean duration of the surgery was recorded. The presence of corneal epithelial defect and vascularization, meibomian gland dysfunction (MGD) grade, conjunctival scarring, eyelid margin keratinization, symblepharon, and trichiasis were recorded. RESULTS: The mean age of the patients was 38.4±17.6 years. Amniotic membrane transplantation was performed only once for eight patients and twice for five patients. The mean duration of the surgery was 3.2±0.4 min. The modified symblepharon ring was removed 28 days after its application. At the first examination, 20 eyes (76.9%) had a corneal epithelial defect and 6 (23.1%) had early symblepharon. At the postoperative 6 months, although seven eyes (26.9%) had conjunctival scarring and 5 (19.2%) had eyelid margin keratinization, all patients were without any corneal defect, corneal vascularization, or symblepharon. Only 11 eyes (42.3%) showed MGD, and 1 eye (3.8%) showed trichiasis. CONCLUSIONS: This study showed that sutureless AMT using pediatric NGT could be a potentially fast and inexpensive treatment option for the treatment of SJS/TEN with ocular involvement at the bedside without the need for general anesthesia.

Conjunctival Microbiota and Blepharitis Symptom Scores in Patients With Ocular Rosacea.

PURPOSE: Investigation of the relationship between blepharitis-related symptom scores, tear film functions, and conjunctival microbiota in patients with ocular rosacea (OR) compared with healthy controls was aimed. METHODS: Consecutive 33 eyes of 33 patients with OR who were admitted from the dermatology clinic and age-matched and gender-matched 30 healthy controls were included in the study. Tear breakup time (TBUT), Schirmer score, and blepharitis symptom score (BLISS) were recorded for each patient. For the bacteriological examination, bacterial culture was obtained by inoculating the samples on chocolate agar, blood agar, and fluid thioglycollate medium. The growth of different colonies of bacteria was identified using matrix-assisted laser desorption or ionization time-of-flight mass spectrometry. RESULTS: Bacterial culture positivity was observed in 13 eyes (39.4%) in the patients with OR and 10 eyes (33.3%) in the controls ( P =0.618). Patients with OR showed worse TBUT and Schirmer scores, and higher BLISSs ( P =0.005, P =0.007, and P =0.001, respectively). Patients with OR with conjunctival culture-positive results showed higher BLISSs (8.0±4.7) compared with those with negative results (4.7±2.3; P <0.001). The most frequent bacteria was Micrococcus luteus (18.2%) in patients with OR and Staphylococcus epidermidis (20.0%) in the controls. CONCLUSION: This pilot study showed that patients with OR had similar conjunctival culture positivity compared with healthy controls. However, the observation of different dominant bacterial species in conjunctival microbiota and the observation of worse BLISSs in patients with OR with positive culture might suggest a potential role of conjunctival microbiota in the pathogenesis of OR.

Neutrophil to lymphocyte and monocyte to high-density lipoprotein ratios are promising inflammatory indicators of bipolar disorder.

AIMS: The neutrophil to lymphocyte ratio (NLR), platelet to lymphocyte ratio (PLR), monocyte to lymphocyte ratio (MLR), and monocyte to high-density lipoprotein (MHR) are indicators of inflammation. In this study, we aimed to examine the possible association between NLR, PLR, MLR, and MHR in the same patients with bipolar disorder (BD) during their manic, depressive, and euthymic episodes. METHODS: The participants of this study consisted of 61 patients with BD, aged between 18 and 65, who were hospitalized with a diagnosis of BD. Patients who were hospitalized during their manic and depressive episodes and medication free for at least 1 month before hospitalization were included. White blood cell, neutrophil, lymphocyte, platelet, and monocyte counts, high-density lipoprotein (HDL) cholesterol, and C reactive protein (CRP) levels were recorded. RESULTS: Leukocytes (p = 0.000), neutrophil (p = 0.009), monocyte counts (p = 0.012), CRP levels (p = 0.026), NLR (p = 0.025), and MHR (p = 0.011) values were significantly higher in their manic episode and depressive episode compared with the values in their remission period. There was no significant difference between manic and depressive episodes in terms of inflammation parameters. Significant positive correlations were found between the number of depressive episodes and patients' CRP levels (p = 0.031). CONCLUSIONS: This study was the first study to examine the inflammatory markers such as NLR, MLR, PLR, and MHR levels in same patients with BD during their three episodes of disorder. Both NLR and MHR values in manic and depressive episodes were higher than euthymic episodes. NLR and MHR were useful inflammatory markers to evaluate inflammation in bipolar patients.

The effect of anterior segment parameters on surgical success of Descemet membrane endothelial keratoplasty: a prospective study.

PURPOSE: To investigate how anterior segment parameters affect the success of Descemet membrane endothelial keratoplasty (DMEK) in patients with endothelial insufficiency without stromal opacities and to identify factors predisposing them to repeat keratoplasty. METHODS: Our prospective observational study included patients who underwent primary DMEK for Fuchs' endothelial dystrophy and pseudophakic bullous keratopathy between March 2019 and March 2020. After a detailed ophthalmologic examination, corneal topographic analysis, anterior segment optical coherence tomography (AS-OCT) scans, endothelial cell density (ECD) and axial length (AL) measurements were performed. Surgical success was defined as no endothelial dysfunction during follow-up. Changes in the parameters and how preoperative parameters affect surgical success were investigated. RESULTS: In 43 eyes of 43 patients (mean age: 68.58 ± 8.51 years), mean visual acuity was 1.73 ± 0.74 LogMAR before DMEK and 0.31 ± 0.29 LogMAR in the final visit. Central corneal thickness (CCT, p = 0.026) and mean anterior chamber depth (ACD, p = 0.001) affected surgical success. Preoperative CCT values greater than 770 µm increased the risk of repeat keratoplasty by 8.75-fold, whereas preoperative ACD values less than 2.5 mm increased the risk by 2.92-fold. CONCLUSION: Preoperative higher CCT and lower ACD values were associated with surgical failure after DMEK. Early surgery may be considered for more successful results. TRIAL REGISTRATION: This prospective study has been registered on the ClinicalTrials.gov system with the registration number NCT04420429 on 06/06/2020.

Changes in anterior chamber dimensions following small incision lenticule extraction (SMILE).

PURPOSE: To evaluate the changes in anterior chamber dimensions including horizontal anterior chamber diameter (HACD), anterior chamber depth (ACD), and iridocorneal angle (ICA) following small incision lenticule extraction (SMILE) using Scheimpflug-Placido disk tomographer (Sirius). METHODS: The records of the 73 eyes of 47 patients who received SMILE for myopia and myopic astigmatism were retrospectively reviewed. Preoperative and 6-month postoperative measurements of central corneal thickness (CCT), HACD, ACD, ICA, nasal anterior chamber angle (nACA), and temporal anterior chamber angle (tACA) were obtained by tomography, and compared with paired t-tests. Pearson's correlation and linear regression tests were used to evaluate the relationship between these parameters. RESULTS: The CCT, HACD, and ACD values decreased significantly at 6-month postoperatively (p < 0.05 for all). ICA, nACA, and tACA showed no statistically significant difference postoperatively (p = 0.54, p = 0.118, and p = 0.255, respectively). Pearson's correlation analysis confirms negative relationship between Δ-HACD and Δ-tACA (r = -0.475, p < 0.01), and a loose negative relationship between change in ACD and change in ICA (r = -0.282, p = 0.016). Age and Δ-tACA were found as predictive parameters for Δ-HACD and, Δ-ICA was a predictor for Δ-ACD. CONCLUSION: While HACD and ACD decreased significantly, there was no significant change in ICA, nACA and tACA. Changes in HACD and ACD should be considered in terms of subsequent surgeries after SMILE.

Prevalence of Prolonged Grief Disorder and Related Clinical Factors Among Turkish Psychiatric Outpatients During the COVID-19 Pandemic.

Prolonged grief disorder (PGD), a new diagnosis in some classification systems, has gained prominence due to the high mortality rates observed during the Covid-19 pandemic. Herein, the prevalence of PGD (diagnosed with structured clinical interviews), death-related features, and associated clinical factors were investigated among outpatient psychiatric patients who lost a first-degree relative within the past 12-24 months. PGD was diagnosed in 30/68 patients (44.1%). PGD development did not differ based on cause of death (Covid-19-related vs. other causes) but was associated with higher age of the bereaved, younger age of the deceased, and degree of kinship. Higher rates of depression, insomnia, and anxious attachment were also observed in PGD patients. Finally, the unexpectedness of death predicted the development of PGD. Due to the high prevalence of PGD among psychiatric patients, clinicians should be aware of the disorder, monitor grief processes in high-risk patients, and consider PGD in treatment planning.

Graft survival and clinical outcomes of Descemet membrane endothelial keratoplasty: long-term results.

PURPOSE: The aim is to report long-term graft survival rates and clinical outcomes of Descemet membrane endothelial keratoplasty (DMEK). METHODS: In this study 150 eyes that underwent DMEK whether for Fuchs endothelial corneal dystrophy (FECD) or for bullous keratopathy (BK) surveilled for 7 years at 6 time points to evaluate graft survival rates and clinical outcomes of post-corneal transplantation. RESULTS: Overall, the estimated survival probability of 95% confidence interval at 7 years of post-DMEK was 0.58 (0.72-0.77), and the survival probabilities of eyes operated for FECD (0.53) were higher than eyes operated for BK (0.42) (log rank 26.87, [p = 0.197]). Post-transplant eyes with FECD achieved better visual acuity levels than eyes with BK (p = 0.006). Primary graft failure occurred in 11.3% eyes. Secondary graft failure rate was 9.3%, and allograft rejection rate was 4.7%. CONCLUSION: Although DMEK is effective and safe in long term, visual results and graft survival rates are better in cases with FECD.

Efficacy and safety of iris-supported phakic lenses (Verisyse) for the treatment of high myopia: 5-year results.

PURPOSE: Evaluating efficacy and safety of iris-supported phakic lenses (Verisyse) for high myopia treatment. METHODS: Patients treated with Verisyse (Abbott Medical Optics, Santa Ana, CA, USA) intraocular lens (IOL) implants were evaluated retrospectively. Patients with follow-up periods of more than 5 years were included in the study. Pre- and postoperative fifth-year spheric equivalent (SE) of manifest refraction values, uncorrected and corrected distance visual acuities (UDVA and CDVA, respectively), and endothelial cell density (ECD) values were recorded. Complications were evaluated. RESULTS: Forty-seven eyes of 31 patients were included in the study. Pre- and postoperative fifth year mean SE was - 12.50 ± 3.51D and - 0.72 ± 0.40D, respectively. Pre- and postoperative fifth-year UDVA was 1.56 ± 0.22 and 0.33 ± 0.18 logMAR (p < 0.001), respectively. The safety index (pre- and postoperative CDVA) was 1.39 ± 0.63 at the 5-year follow-up (p > 0,05). The efficacy index (ratio of mean postoperative UDVA to mean preoperative CDVA) of the patients was 1.14 ± 0.60. The mean postoperative endothelial cell loss at 5 years was -7.42%. None of the patients had lost 25% of their preoperative endothelial cells at 5-year follow-up. The mean postoperative endothelial cell loss was -3.05% at 1 year, -1.23% between years one and three, -1.02% between the third and fifth years. CONCLUSION: Verisyse IOL implantation is an effective and safe for high myopia surgical treatment. However, the 5-year follow-up period is not sufficient to evaluate the safety profiles in terms of endothelial cells.

Visual rehabilitation by using corneal wavefront-guided transepithelial photorefractive keratectomy for corneal opacities after epidemic keratoconjunctivitis.

PURPOSE: To evaluate long-term visual and refractive outcomes of corneal wavefront-guided transepithelial photorefractive keratectomy (t-PRK) with mitomycin C for the treatment of corneal opacities secondary to adenoviral epidemic keratoconjunctivitis. METHODS: Records of patients who underwent corneal wavefront-guided t-PRK with excimer laser from January 2012 to December 2018 were retrospectively reviewed. Preoperative and postoperative uncorrected visual acuity, best-spectacle corrected visual acuity, slit-lamp biomicroscopic examination findings, manifest refraction, and corneal aberrations and fundus examination findings were evaluated. RESULTS: Twenty-two eyes of 22 patients comprising 12 male (55%) and 10 female (45%) were treated. The mean age was 34.5 ± 10.8 years (range 19-55). The mean follow-up time was 34.4 ± 17.50 months (range 13-61 months). There was a statistically significant improvement in UCVA and BSCVA (p < 0.001 and p = 0.02), and there was a significant decrease in total higher-order aberrations, spherical, coma and trefoil aberration at postoperative first year (p < 0.001 in each). In two eyes of two patients, minimal haze formation was observed after the procedure, and both eyes were treated with topical steroid. No recurrence was observed in subepithelial infiltrates in any patient during long-term follow-up. CONCLUSION: In long-term clinical follow-up, corneal wavefront-guided t-PRK treatment is an effective and reliable treatment method for rehabilitation of visual impairment due to corneal scars following adenoviral infections, in properly selected patients.

Prognostic factors in patients with vulvar cancer: the VULCAN study.

OBJECTIVE: This study aimed to analyze the prognostic factors for overall and progression-free survival in patients with vulvar cancer. METHODS: This international, multicenter, retrospective study included 2453 patients diagnosed with vulvar cancer at 100 different institutions. Inclusion criteria were institutional review board approval from each collaborating center, pathologic diagnosis of invasive carcinoma of the vulva, and primary treatment performed at the participating center. Patients with intraepithelial neoplasia or primary treatment at non-participating centers were excluded. Global survival analysis and squamous cell histology subanalysis was performed. RESULTS: After excluding patients due to incomplete data entry, 1727 patients treated for vulvar cancer between January 2001 and December 2005 were registered for analysis (1535 squamous, 42 melanomas, 38 Paget's disease and 112 other histologic types). Melanomas had the worse prognosis (p=0.02). In squamous vulvar tumors, independent factors for increase in local recurrence of vulvar cancer were: no prior radiotherapy (p<0.001) or chemotherapy (p=0.006), and for distant recurrence were the number of positive inguinal nodes (p=0.025), and not having undergone lymphadenectomy (p=0.03) or radiotherapy (p<0.001), with a HR of 1.1 (95% CI 1.2 to 1.21), 2.9 (95% CI 1.4 to 6.1), and 3.1 (95% CI 1.7 to 5.7), respectively. Number of positive nodes (p=0.008), FIGO stage (p<0.001), adjuvant chemotherapy (p=0.001), tumor resection margins (p=0.045), and stromal invasion >5 mm (p=0.001) were correlated with poor overall survival, and large case volume (≥9 vs <9 cases per year) correlated with more favorable overall survival (p=0.05). CONCLUSIONS: Advanced patient age, number of positive inguinal lymph nodes, and lack of adjuvant treatment are significantly associated with a higher risk of relapse in patients with squamous cell vulvar cancer. Case volume per treating institution, FIGO stage, and stromal invasion appear to impact overall survival significantly. Future prospective trials are warranted to establish these prognostic factors for vulvar cancer.

The effect of intraocular lens tilt on visual outcomes in scleral-fixated intraocular lens implantation.

PURPOSE: To investigate the effect of scleral-fixated intraocular lens (IOL) tilt on visual outcomes. METHODS: Ninety-four eyes of consecutive 94 patients who underwent scleral-fixated IOL implantation with Z-suture technique were included in this prospective study. The values of pre- and postoperative 12th month uncorrected visual acuity (UCVA), cylindrical refractive error, best-corrected visual acuity (BCVA) and corneal and lenticular astigmatism were recorded. The position of the implanted IOL was evaluated with anterior segment optical coherence tomography (AS-OCT). The relationships between the AS-OCT measurements and the visual acuity or refractive errors were investigated. RESULTS: The IOL position was evaluated as tilted in 68 (72.3%) patients: 29 (30.8%) in both vertical + horizontal axes, 30 (31.9%) in the horizontal axis and 9 (9.6%) in the vertical axis. There were no significant differences between patients with and without tilt IOL position in terms of the UCVA, BCVA, cylindrical refractive error and lenticular astigmatism (p > 0.05, for each). The mean BCVA was significantly higher in the no-tilt group than in the both horizontal + vertical tilt and the vertical tilt groups (p = 0.03, p = 0.04, respectively). The mean lenticular astigmatism was significantly higher in the vertical tilt group than the other groups (p = 0.04). CONCLUSION: Tilting in IOL position occurs commonly; however, IOLs with tilting on any of the axes do not have significantly worse outcomes when compared with IOLs with no tilt, in terms of visual results and refractive errors. On the other hand, tilting on the vertical axis is observed less commonly, yet is more effective on visual results and refractive errors, when compared with tilting on the horizontal axis.

Long-term results of aphakia management by scleral fixation intraocular lens placement with knotless transscleral Z-suture method.

PURPOSE: To evaluate the long-term refractive outcomes and complications of posterior chamber intraocular lens placement by scleral fixation surgery (SF-IOL) with the knotless Z-suture method. METHODS: The authors retrospectively reviewed the medical records of patients who underwent SF-IOL placement with the Z-suture method between January 2010 and December 2018 and who attended a follow-up after at least 1 year. Preoperative and postoperative best-corrected visual acuity (BCVA), anterior segment biomicroscopy, fundus examinations, and postoperative complications were evaluated. Lenticular astigmatism was calculated through the vector analysis method. RESULTS: One hundred thirty-six eyes of 136 patients (mean age 57.78 ± 22 years, 98 male/38 female) were included in the study. Of the 136 patients, 67 (49.3%) had a complicated cataract, 50 (36.8%) had pseudoexfoliation syndrome, and 19 (14%) had a trauma history. The mean follow-up period was 50.83 ± 27 months. The mean preoperative BCVA was 0.65 ± 0.24 LogMAR, and the postoperative BCVAs were: 0.40 ± 0.30 (p < 0.001) at 1 year; 0.40 ± 0.30 (p < 0.001) at 2 years; 0.41 ± 0.31 (p < 0.001) at 3 years; 0.43 ± 0.32 (p < 0.001) at 5 years; and 0.47 ± 0.24 (p = 0.03) at 8 years. Complications included retinal detachment in 2 patients (1.5%), cystoid macular edema in 4 patients (2.9%), increase in intraocular pressure in 5 patients (3.6%), suture loosening in 3 patients (2.2%), and IOL dislocation in 3 patients (2.2%). CONCLUSION: Scleral fixation of IOL with knotless Z-suture technique is an effective method to correct aphakia, with reliable long-term results.