Consecutive Patients Research Articles

INTEREST OF REGULAR ASSAYS OF AQUEOUS HUMOR INTERLEUKIN-10 LEVELS IN MONITORING OF VITREORETINAL LYMPHOMA.

To investigate the variation of interleukin-10 (IL-10) levels in the aqueous humor (AH) of patients with vitreoretinal lymphoma (VRL) throughout therapy and follow-up and analyze the relation of these variations with VRL clinical course and relapse. This study retrospectively included consecutive patients diagnosed with VRL in a single center. AH IL-10 samples and patient clinical course were evaluated. The response to treatment was evaluated according to the criteria set by the International Primary Central Nervous System Lymphoma Collaborative Group. A total of 59 eyes of 34 patients were included. Interleukin-10 levels decreased significantly at first AH sample after therapy induction (median [IQR] 3.0 [2.8-3.6] months) among patients in complete clinical remission (P < 0.001). Among patients in complete clinical remission with residual detectable IL-10 in AH after therapy induction (85.3% systemic chemotherapy, 11.8% intravitreal methotrexate, 2.9% palliative care), 87.5% experienced ocular relapse within 5 years. The detection of IL-10 in AH at the first visit after induction for complete clinical remission obtained a sensitivity of 77.8% (95% CI 0.45-0.96) and a specificity of 96.4% (95% CI 0.82-0.99) to predict ocular relapse. For relapsing eyes (N = 26), IL-10 significantly increased between the last IL-10 measurement and the time of the first ocular relapse (P < 0.001). In 76.0% of cases, an increase in IL-10 was detected earlier than clinical relapse with a mean (SD) of 4.0 (2.4) months. The present study suggested the usefulness of IL-10 in the prognosis of VRL. This study showed a relation between IL-10 in AH and tumoral activity, and for the first time with disease relapse.

The impact of ozone therapy on the progression of COVID-19 patients

Introduction Ozone therapy can be used as a monotherapy or as an adjunctive treatment to standard COVID-19 treatment protocols. Current evidence indicates that this approach may improve clinical outcomes, paraclinical markers, and reduce radiological signs of inflammation, with no side effects. Material and methods he study included 100 consecutive patients aged 18 and older with COVID-19, admitted to the Intensive Care Unit at the Institute of Emergency Medicine. Patients were randomly divided into two groups: 50 patients underwent treatment according to the National Clinical Protocol along with major ozonated autohemotherapy (the study group), while the other 50 patients were treated only according to the National Clinical Protocol (the control group). Results Although the initial oxygenation index (PaO2/FiO2) values were similar in both study groups, a dynamic analysis revealed a clear efficacy of ozone therapy. By the end of the first-week treatment, the mean oxygenation index in the ozone-treated group was significantly higher than in the standard treatment group: 296.8±105.1 mm Hg versus 232.8±110.6 mm Hg (p&lt;0.01). The use of oxygen therapy (70.0% vs. 78.0%), non-invasive ventilation (70.0% vs. 76.0%), and invasive mechanical ventilation (22.0% vs. 38.0%) tended to be lower in the ozone group, though this difference was not statistically significant (p&gt;0.05). Both treatment groups showed a significant clinical improvement, with 54.0% of COVID-19 patients in the ozone group and 50.0% in the conventional treatment group achieving a two-point reduction in clinical severity score (p&gt;0.05). Conclusions The mean oxygenation index significantly increased in the study patient group (246.86±30.3 mm Hg on day 1 and 296.75±105.1 mm Hg on day 7 of treatment; p&lt;0.01) and remained unchanged in the control group (235.86±33.4 mm Hg on day 1 and 232.82±110.6 mm Hg on day 7 of treatment; p&gt;0.05). Although the mortality rate was lower among COVID-19 patients treated with ozone therapy (24.0%) compared to those receiving standard treatment (34.0%), this difference did not achieve any statistical significance.

Cognitive improvement after endoscopic third ventriculostomy surgery in long-standing overt ventriculomegaly in adults.

Long-standing overt ventriculomegaly in adults (LOVA) is a chronic form of hydrocephalus that can lead to cognitive deficits. Data on the cognitive profile of patients with LOVA and cognitive outcomes of endoscopic third ventriculostomy (ETV) are, however, scarce and mostly qualitative. Twenty-three consecutive patients with LOVA hydrocephalus underwent ETV surgery, and their cognitive status was assessed before surgery, immediately after surgery, and at the 5-month follow-up. Cognitive function was assessed using a neuropsychological battery measuring 6 cognitive domains: general cognitive status, attention/executive function, language, visuospatial skills, short-term memory, and long-term memory. Cognitive reserve was also estimated through a measure of premorbid IQ to assess its potential influence together with other clinical and demographic variables. Patients with LOVA did not experience general cognitive decline but rather selective long-term memory (p < 0.001) and visuospatial skills (p = 0.001) deficits alone. Moreover, ETV surgery led to significant immediate postoperative improvement in both domains (p = 0.002 and p < 0.001 respectively), that persisted at follow-up (p < 0.001 for both). However, improvement was observed only in patients with higher premorbid IQ (p < 0.001), while the others did not improve (p > 0.532). These findings confirm the effectiveness of ETV surgery and highlight the role of cognitive reserve in promoting plasticity of brain and cognitive functions thus fostering and predicting cognitive recovery.

Thrombectomy Outcomes for Anterior Circulation Stroke in the 6-24 h Time Window Solely Based On NCCT and CTA: ASingle Center Study.

Since perfusion imaging may be unavailable in smaller hospitals, alternative imaging selection methods for acute ischemic stroke can improve outcomes and optimize resources. This study assessed the safety and effectiveness of using imaging criteria other than DEFUSE3 and DAWN for thrombectomy beyond 6 h from symptom onset in patients stroke in the anterior circulation. This is aretrospective, single-center analysis of consecutive patients with large vessel occlusion in the anterior circulation undergoing thrombectomy. Patients were categorized into two groups based on the collateral status (moderate collaterals and good collaterals). Among 198 patients, 106 (54%) met the inclusion criteria and were analyzed. Good collateral status was observed in 78 (74%) patients. Patients with good collaterals showed significantly lower mRS scores at discharge and at 90days compared to their counterparts with moderate collateral status (4 (3-4) vs.4 (4-5); p = 0.001 and 2 (0-4) vs.6 (3-6); p < 0.001, respectively). More patients with good collateral status achieved favorable outcomes at 90days compared to those with moderate status (48 (61.5%) vs.5 (17.9%); p < 0.001). Good collaterals were an independent predictor of good clinical outcomes at 90days (OR = 1.31, 95% CI: 1.13-1.53, p < 0.001). Selecting patients for endovascular treatment of acute ischemic stroke using non-contrast CT and CT angiography shows 90-day outcomes similar to the DAWN and DEFUSE-3trials. Using collateral status on CT angiography can predict favorable outcomes after mechanical thrombectomy in resource-limited settings where perfusion imaging is unavailable.

Comparison of a Single Assessment Numeric Evaluation Method and the Banff Patella Instability Instrument 2.0 for Patients With Patellofemoral Instability.

The concept of Single Assessment Numeric Evaluation (SANE) has been introduced for several clinical entities; however, a validated SANE focusing on patients with patellofemoral instability has not been described. The purpose of this study was to investigate the expressiveness of SANE questions (SQs) for the assessment of patients experiencing patellofemoral instability. It was hypothesized that the complexity of patellofemoral instability cannot be demonstrated by a single question. Cohort study (diagnosis); Level of evidence, 2. Between October 2022 and March 2023, 120 consecutive patients (male/female, 50/70; mean age, 23.9 ± 8.0 years; mean body mass index, 25.3 ± 5.1 kg/m2) with patellofemoral instability were assessed with the Banff Patella Instability Instrument 2.0 (BPII 2.0). Patients were randomized into 3 groups (40 patients each) and asked to answer 1 of 3 SQs: "How do you rate your knee joint if a completely stable kneecap means 100%?" (SQ 1), "How do you rate your knee joint if complete satisfaction means 100%?" (SQ 2), and "How do you rate your knee joint if complete normal function means 100%?" (SQ 3). Means ± standard deviations were compared using 1-way analysis of variance, the correlation between BPII 2.0 and each SQ was assessed by Pearson correlation, and Bland-Altmann analysis was performed to investigate biases of each SQ in comparison with BPII 2.0. The mean BPII 2.0 score was 40.5 ± 16.8 points, and the mean results of SQ 1, SQ 2, and SQ 3 were 44.2% ± 26.0%, 42.6% ± 25.4%, and 44.2% ± 18.9%, respectively, without significant differences between the groups (all P > .05). The correlations between BPII 2.0 and SQ 1, SQ 2, and SQ 3 were high (r = 0.75; 95% CI, 0.58 to 0.86; P < .0001), low (r = 0.35; 95% CI, -0.05 to 0.6; P = .02), and low (r = 0.31; 95% CI, -0.002 to 0.56; P = .051), respectively. Bland-Altman analysis between BPII 2.0 and SQ 1, SQ 2, and SQ 3 revealed biases of -0.12 (SD, 17.1), -1.45 (SD, 24.4), and -8.0 (SD, 19.4), respectively. The SQ "How do you rate your knee joint if a completely stable kneecap means 100%?" demonstrated concurrent validity with the BPII 2.0 and may serve as a helpful tool to quickly assess patients with recurrent patellofemoral instability in a preoperative setting.

Atrial refractoriness early after transcatheter aortic valve implantation TAVI in patients with severe aortic stenosis and sinus rhythm.

Aortic valve stenosis (AS) is a common valvular heart disease, especially in the elderly, and is associated with a high prevalence of atrial fibrillation. Although the risk of atrial fibrillation is expected to decrease after the intervention, atrial fibrillation develops in many patients undergoing surgical or percutaneous transaortic valve implantation. We aimed to evaluate atrial refractoriness since it may play a key role in the occurrence of atrial fibrillation after transaortic valve implantation. Seventy-nine consecutive patients who underwent TAVI between October 2021 and May 2023 were enrolled in this trial. Sixty-seven patients underwent electrophysiology study before and after TAVI. We evaluated the changes in PA and AH intervals, as well as atrial effective refractory periods. Besides the hemodynamic changes, atrial effective refractory periods increased, and atrial effective refractory period dispersion (39.8±21.6 vs. 31.1±18.0) decreased significantly after TAVI. The change in atrial effective refractory period dispersion after TAVI was correlated only with the changes in left ventricular end-diastolic pressure (r=0.77, P=0.001) and the changes in aortic gradient (r=0.4, P=0.001). The independent variables affecting the changes in atrial effective refractory period dispersion were basal pro-BNP levels, besides the changes in left ventricular end-diastolic pressure and aortic gradient after transaortic valve implantation. Our results show an acute improvement in atrial refractoriness after TAVI, though high atrial fibrillation rates are reported in the literature. The timing of aortic valve replacement is important, as irreversible maladaptive changes might have already developed by the time of intervention.

Sensitisation to Lep d 2- Lepidoglyphus destructor allergy in asthma and rhinitis.

Background. Mites are responsible for allergic diseases, such as asthma and rhinitis, in nearly 1.5% of the world population. It is known that nowadays, besides House Dust Mites (HDM), Storage Mites (SM) are important sensitisers in urban non-occupational dwellings, predominantly in the Mediterranean area. The main objective of our study was to analyse the clinical relevance of the most prevalent SM, Lepidoglyphus destructor, by assessing the relationship between sensitisation to the major molecular allergen Lep d 2 and allergic respiratory disease phenotype in an urban population monosensitised to this molecular allergen. Methods. Cross-sectional study which included consecutive patients evaluated in our Allergy Department between 2012 and 2018, from urban non-occupational setting, with rhinitis and/or asthma, perennial symptoms and proven sensitisation to SM Lep d 2, tested using ImmunoCAP Immuno Solid-phase Allergen Chip (ISAC) technology, which detects 112 allergens. Results. A total of 37 allergic patients were included (23 female), aged 20.1 ± 12.8, min-max 5-58 years-old. The molecular sensitisation profile showed 18.9% of L. destructor mite monosensitised patients, having only sIgE to Lep d 2. This subset of patients mainly had allergic rhinitis, with 28.6% also being asthmatic. Regarding severity, most patients showed a persistent moderate phenotype of respiratory disease. The mean value of Lep d 2 sIgE was 8.3 ± 9.8 ISU-E, lower than in mite polysensitised patients (21.7 ± 21.5, p = 0.049). Conclusions. Our proof-of-concept study focused on Lep d 2 monosensitisation, showed that SM may have clinical relevance in perennial allergic asthma and rhinitis, and should be taken into account when assessing and treating allergic respiratory disease. Conclusions. The present survey demonstrated that Italian primary care pediatricians accomplish ARIA guidelines and adapt treatment on the basis of the intensity of symptoms. Corticosteroids and antihistamines are the most common prescribed medications. Nasal lavages are also popular.

The impact on obesity-related quality of life and eating satisfaction in the early period after laparoscopic sleeve gastrectomy.

Obesity impairs patients' quality of life (QoL). Laparoscopic sleeve gastrectomy (LSG) is a common procedure for patients with severe obesity; however, studies reporting changes in obesity-related QoL are limited. The aim of this study was to assess changes in obesity-related QoL and food tolerance in the early postoperative period. We included 20 consecutive patients who underwent LSG between May 2021 and July 2023. We evaluated changes in obesity-related QoL 6 months after surgery using an obesity and weight loss QoL questionnaire (OWLQOL) and a weight related symptom measure (WRSM). Additionally, we assessed eating satisfaction and food tolerance after surgery. The percentages of total weight loss and excess weight loss were 28.5% and 79.1%, respectively. OWLQOL scores and WRSM changed from 36.5 to 73.0 points and from 44.0 to 15.0 points (p = .007, .007), respectively. The food tolerance score decreased from 25 to 21.2 points (p < .001), while eating satisfaction showed no significant change (p = .25). Obesity-related QoL is enhanced even in the early postoperative period, without sacrificing eating satisfaction. The findings of this study may provide valuable insights for patients when considering LSG.

Outcome Evaluation of BAHA Attract System Implantations.

Bone Anchored Hearing Aids (BAHAs) are currently well-utilized for treatment of hearing-impaired patients with unilateral or bilateral mixed and conductive hearing loss as well as patients with single sided deafness. The objective of this study is to evaluate outcome of BAHA Attract system in terms of surgical, functional,audiological and cosmetic results This is a prospective observational study of 15 consecutive patients of single sided deafness (SSD) who qualified for and underwent BAHA Attract surgery at a tertiary care hospital over a duration of two years. Parameters analysed were: (1) Surgery and wound healing, (2) Post-operative functional results (Bern Benefit for Single sided deafness questionnaire (BBSSQ)), (3) audiological results (free field speech in noise audiometry in two situations: with signal from implanted side and from contralateral side), (4) Cosmetic results (introduction of novel Three Points Scoring System (TPSS). Clinico-radiological planning of surgical site for implant is also described.Mean surgical time was 39 minutes and healing was uneventful in 73 % of patients. All patients reported improvement in all ten hearing situations with maximum improvement for sound localization. Significant improvement of speech in noise was seen especially when signal was presented from implanted side. All patient had full score in TPSS for cosmesis except one patient. This was the same patient in whom clinico-radiologically planned site was discarded intraoperatively due to overpneumatised temporal bone.BAHA Attract system is safeand effective solution for single sided deafness with acceptable cosmesis.

The impact of closed suction wound drainage on chronic pain and health-related quality of life after posterior spinal fusion in patients with adolescent idiopathic scoliosis.

Closed suction subfascial drainage is widely used after instrumented posterior spinal fusion in patients with a spinal deformity. The aim of this study was to determine the effect of this wound drainage on the outcomes in patients with adolescent idiopathic scoliosis (AIS). This was a further analysis of a randomized, multicentre clinical trial reporting on patients after posterior spinal fusion using segmental pedicle screw instrumentation. In this study the incidence of deep surgical site infection (SSI) and chronic postoperative pain at two years' follow-up are reported. We conducted a randomized, multicentre clinical trial on adolescents undergoing posterior spinal fusion for AIS using segmental pedicle screw instrumentation. A total of 90 consecutive patients were randomized into a 'drain' or 'no drain' group at the time of wound closure, using the sealed envelope technique (1:1). The primary outcomes in the initial study were the change in the level of haemoglobin in the blood postoperatively and total blood loss. A secondary outcome was the opioid consumption immediately after surgery. The aim of this further study was to report the rate of deep SSI and persistent postoperative pain, at two years' follow-up. As previously reported, the mean 48-hour opioid consumption was significantly higher in the no drain group (2.0 mg/kg (SD 0.8) vs 1.4 mg/kg (SD 0.7); p = 0.005). There were no delayed deep SSIs. At two years' follow-up, the mean Scoliosis Research Society 24-item questionnaire (SRS-24) total score did not differ between the groups (4.11 (SD 0.47) vs 4.16 (SD 0.33); p = 0.910). The mean SRS-24 pain score was 4.28 (SD 0.48) in the no drain group compared with 4.33 (SD 0.66) in the drain group (p = 0.245). Seven patients (19%) in the no drain group and six in the drain group (14%) reported moderate to severe pain (numerical rating scale ≥ 4) at two years' follow-up (p = 0.484). The general self-image domain score was significantly higher in the no drain group compared with the drain group (4.02 (SD 0.74) vs 4.59 (SD 0.54); p < 0.001). The main finding in this study was that more severe pain immediately after surgery did not result in a higher incidence of chronic pain in the no drain group compared with the drain group. Back pain and health-related quality of life at two years' follow-up did not differ between the groups. The patient-reported self-image domain was significantly better in the no drain group compared with the drain group.

High Somatization Rates, Frequent Spontaneous Recovery, and a Lack of Organic Biomarkers in Post-Covid-19 Condition.

Many patients report neuropsychiatric symptoms after SARS-CoV-2 infection. Data on prevalence of post-COVID-19 condition (PCC) vary due to the lack of specific diagnostic criteria, the report of unspecific symptoms, and reliable biomarkers. PCC patients seen in a neurological outpatient department were followed for up to 18 months. Neurological examination, SARS-CoV-2 antibodies, Epstein-Barr virus antibodies, and cortisol levels as possible biomarkers, questionnaires to evaluate neuropsychiatric symptoms and somatization (Patient Health Questionnaires D [PHQ-D]), cognition deficits (Montreal Cognitive Assessment [MoCA]), sleep disorders (ISS, Epworth Sleepiness Scale [ESS]), and fatigue (FSS) were included. A total of 175 consecutive patients (78% females, median age 42 years) were seen between May 2021 and February 2023. Fatigue, subjective stress intolerance, and subjective cognitive deficits were the most common symptoms. Specific scores were positive for fatigue, insomnia, and sleepiness and were present in 95%, 62.1%, and 44.0%, respectively. Cognitive deficits were found in 2.3%. Signs of somatization were identified in 61%, who also had an average of two symptoms more than patients without somatization. Overall, 28% had a psychiatric disorder, including depression and anxiety. At the second visit (n=92), fatigue (67.3%) and insomnia (45.5%) had decreased. At visit three (n=43), symptom load had decreased in 76.8%; overall, 51.2% of patients were symptom-free. Biomarker testing did not confirm an anti-EBV response. SARS-CoV-2-specific immune reactions increased over time, and cortisol levels were within the physiological range. Despite high initial symptom load, 76.8% improved over time. The prevalence of somatization and psychiatric disorders was high. Our data do not confirm the role of previously suggested biomarkers in PCC patients.

An Improvised External Ventricular Drain Fixation Technique to Avoid Pullout-Related Complications in a Low-Resource Setting: A Descriptive Cross-Sectional Study in a Single Center of Nepal.

An external ventricular drain (EVD) placement is a commonly performed life-saving procedure. Its accidental pullout can occur in complex environments, patient care, and positioning, which leads to significant morbidity. The method of EVD fixation and pullout rates is sparsely described in the literature, and there exists a wide variation among the techniques practiced for fixation. However, some techniques require additional tools, which are expensive and unavailable in low-resource settings. We describe an improvised method of securely fixing the EVD to the scalp applicable in low-resources and describe the EVD pullout rate with the use of this technique. A retrospective review of pullout-related complications in 107 consecutive patients was performed. The EVD was fixed to the scalp using an improvised technique to loop the catheter around a soft flange and secure it with sutures. Pullout occurred in 1 patient (0.93%), who was in an alcohol withdrawal state and deliberately pulled out the catheter. There were zero nondeliberate pullouts. EVD fixation by coiling the catheter around a soft flange has a low pullout rate. Because it is secure and requires only a flange, it is suitable for low-resource settings.

How Much is Too Much? Evaluation of the Clinical Relevance of Routine Preoperative Investigations in American Society of Anaesthesiologist (ASA) Grades I and II Patients Undergoing Minor to Intermediate Elective Surgeries at Tertiary Care Teaching Hospital - Influence on Change in the Surgical Plan and Outcome

Abstract Background: In recent decades, experts have questioned the necessity of routine preoperative investigations due to their limited influence on perioperative management, higher expenses, postponed surgical procedures, patient anxiety resulting from false-positive results for minor operations and increased workload for laboratories. Objective: Our objective was to systematically evaluate the impact of pre-operative investigations on the treatment of patients opting for elective procedures. The study aimed to evaluate the impact of pre-operative investigations and peri-operative management on elective surgeries of the American Society of Anesthesiologists (ASA) physical status classification grades I and II, identifying common inappropriate investigations and assessing the impact of abnormal results on patient management. Materials and Methods: We conducted a prospective, cross-sectional, clinical, observational, single-centre study from February 2020 to March 2021 on 500 cases in the General Surgery Department of Tertiary Care Teaching Hospital. This study assessed the importance of pre-operative investigations in low-risk patients undergoing low-grade elective general surgical procedures. We recruited consecutive patients from the surgery wards of the institute, who fulfilled the inclusion criteria and obtained informed written consent for anaesthesia, surgery and participation in the study. Demographic data, the type of investigation conducted and test results were noted. We followed up with patients who had abnormal test results to record the consequences of the abnormality, such as the postponement of surgery and the requirement for additional investigations. Pre-operative transfusion, change in the management plan and change in the anaesthesia plan were recorded. Results: In the current study, the age of the patients ranged from 20 years to 45 years, and the mean age of the patients was 32.208 ± 9.16. The age group of 20–30 years was the commonest, being 158 (31.6%) patients. Out of 500 patients, 296 (59.2%) patients were males and the remaining 204 (40.8%) were female patients. Out of 500 tests, 44 (8.8%) had abnormal results. Most of the changes in our study were based on abnormal ECG findings. Out of a total of 500 surgical procedures performed, 497 (99.4%) were carried out without any difficulty, with two (0.4%) postponed due to abnormality in the pre-operative investigations and one (0.2%) cancelled. A total of 490 (98%) patients did not have any post-operative complications. Only ten (2%) patients developed post-operative complications, and out of those, only one (0.1%) had some abnormality in the pre-operative investigations. Conclusion: Preoperative laboratory investigations do not significantly influence the surgical outcome of the patients belonging to ASA grades I and II.

Immediately Injections of Botulinum Toxin A After Surgical Excision for Ear Keloids: A Retrospective Study.

Ear keloids are pathologic scar hyperplasia in the ear region. The most therapeutic approach was surgical shave excision with radiation therapy. However, radiation therapy is easily delivered to healthy surrounding tissues. In the last years, injections with botulinum toxin type A (BTX-A) have been proven to improve surgical scars effectively in clinical trials. This study aimed to evaluate the effect of immediate injections of BTX-A after surgical excision for ear keloids. From January 2020 to January 2023, 33 consecutive patients with ear keloids were enrolled. All patients underwent scar excision and revision at the same time when they needed BTX-A. It was injected into surgical wound closure immediately after surgery. The results of this study were evaluated at follow-up from 7 to 18 months using the Vancouver Scar Scale (VSS) and the Visual Analogue Scale (VAS). From January 2020 to January 2023, 33 patients received concomitant therapy of immediate injections of BTX-A after surgery for ear keloids. The patients were evaluated at follow-ups lasting 7 to 18 months. Only one case recurred within the follow-up period, and no adverse effects were reported. This study demonstrates that significant cosmetic outcomes in ear keloid treatment were achieved after early postsurgical BTX-A injections. The patients reported high satisfaction and few complications.

Visual deterioration secondary to medial sphenoid wing meningioma: systematic assessment of patient-reported outcomes and factors contributing to recovery after surgical treatment.

Visual acuity (VA) constitutes an important outcome measure in surgery for medial sphenoid wing meningioma (SWM). This study aimed to assess the recovery of tumor-associated impairment of VA and its impact on patient-reported outcome measures (PROMs) as an indication of vision-related quality of life in patients who had undergone surgery for medial SWM. From 2009 to 2018, 153 consecutive patients with medial SWM underwent surgical treatment at the authors' institutions. Tumor-associated VA was evaluated both on admission and during postoperative follow-up examinations, using Snellen charts. Multivariable analysis was performed to identify independent predictors for postoperative improvement of VA. PROMs were collected based on the National Eye Institute 25-Item Visual Function Questionnaire. Of patients with medial SWM, 53 of 153 (35%) experienced preoperative impairment of VA. The median preoperative duration of visual symptoms was 12 (IQR 3-17) months for the entire study cohort. Multivariable analysis revealed a preoperative duration of visual symptoms ≤ 4 months to be independently associated with postoperative improvement of VA (p = 0.009). Evaluation of PROMs indicated a superior postoperative qualitative extent in the overall health (p = 0.027) and activities of daily living (p = 0.031) categories if preoperative duration of visual impairment was ≤ 4 months. The overall preoperative duration of tumor-related visual impairment significantly correlates to the extent of postoperative visual improvement as well as vision-related PROMs in medial SWM surgery. These results might aid in preoperative patient counseling and help optimize decision-making and preoperative estimation of long-term visual outcome.

Predictors of No-Shows and Cancellations in an Outpatient Neuropsychology Clinic in a Large Healthcare System.

The purpose of this study was to evaluate potential predictors of no-shows and late cancellations in an outpatient clinic within a large healthcare system serving vulnerable communities. Demographic data and appointment status were recorded for 537 consecutive patients scheduled for neuropsychological evaluation in an outpatient psychiatry clinic. Patients include 220 males and 317 females with an average formal education of 11.01 years (SD = 3.87) and age of 55.64 years (SD = 16.20). The overall rate of no-shows or late cancellations was 20%. Of the 106 patients who no-showed/late cancelled, 41% rescheduled, and of those, 23% missed or late cancelled their second appointment. No-shows and late cancellations were associated with historical/prior no-show rate, while race/ethnicity and activation of MyChart had slight impacts. These data suggest that prior no-show rates and MyChart access may be targets for interventions to improve show rates. This is important for the patients' gaining access to care as well as minimizing financial strains for the system and increasing wait times/delays to care for other patients.

Extraperitoneal Single Port vs Transperitoneal Multiport Robot Assisted Radical Prostatectomy in Frail Patients: A Propensity Score Matched Comparative Analysis

PurposeThe rise of frail patients in the worldwide population poses a challenge in the prostate cancer surgical care. In this light, we aimed to compare perioperative and early surgical outcomes of Extraperitoneal Single Port (SP)- vs Transperitoneal Multiport (MP) - Robot Assisted Radical Prostatectomy (RALP) in different frailty settings. Materials and methodsClinical and surgical data of all consecutive patients treated with RALP between March 2014 and October 2023 were gathered. Propensity score matching was performed to adjust for potential baseline pre-operative confounders. The 5-miFI score was calculated for each patient and then three risk categories were identified (5-mFI score = 0, 1 and >2). ResultsA total of 549 patients were assessed in the unmatched analysis. After the propensity score, 126 patients for each treatment group were matched. When stratified in different frailty-groups, 30-days postoperative complications occurred significantly more frequently in case of 5-mFI score >2 (p=0.001). Moreover, higher rate of both overall (52 vs 23%, p=0.01) and major (19.6 vs 8.2%, p=0.02) postoperative complications was found in these patients in case of transperitoneal MP RARP as compared to the extraperitoneal SP procedures. Exploring predictors of postoperative early complications in patients with 5-mFI score >2, extraperitoneal SP robotic approach showed a significant protective role on both overall (OR 0.21, p=0.001) and major (OR 0.33, p=0.001) complications occurrence. ConclusionsIn a matched cohort of patients treated with Robot Assisted Radical Prostatectomy, extraperitoneal Single Port approach significantly reduced the overall and major early complications rate in frail patients.

Impact of Intracranial Atherosclerosis Burden on Vasospasm Risk and Outcomes in Aneurysmal Subarachnoid Hemorrhage

BackgroundCerebral vasospasm is a well-known complication after aneurysmal subarachnoid hemorrhage (aSAH) and occurs more commonly in younger patients. We hypothesized that intracranial atherosclerosis, which is seen predominantly in older patients, affects vasospasm risk. We sought to determine association between intracranial atherosclerosis burden with vasospasm and outcomes in aSAH. MethodsWe retrospectively reviewed a cohort of consecutive patients with aSAH admitted to a Comprehensive Stroke Center between 2016 and 2023. Intracranial atherosclerosis burden was quantified by using modified Woodcock (MW) score on CT angiograms. Vasospasm was defined based on transcranial Doppler (TCD) criteria. Poor outcome was defined as 3-month modified Rankin Scale 3-6. ResultsWe reviewed 392 patients and included 302 (mean age 56.8 years [SD 13.3], 65% female and 70% white) in the final analysis. MW scores were measured with excellent intra-rater and inter-rater reliability (Cohen's kappa coefficient 0.9 and 0.83 respectively) ranging from 0 to 3 (mean 0.59, SD 0.83) with higher scores in older patients (beta coefficient 0.019, 95% CI 0.009-0.028; p<0.001). Higher MW calcification score was associated with lower risk of vasospasm (OR 0.52 per point increase, 95% CI 0.36-0.78; p=0.001). There was an inverse correlation between MW scores and severity of vasospasm (beta coefficient -0.29, 95% CI -0.48, -0.1; p=0.003). However, MW score was not independently associated with poor functional outcome (p=0.62). ConclusionsIntracranial atherosclerosis is a potential mechanism for lower TCD-based vasospasm in older patients with aSAH; however, it may not impact functional outcomes. Larger prospective studies are needed to confirm our findings.

Inferior vena cava contrast reflux grade is associated with a reduced cardiac index in acute pulmonary embolism

Background and AimsPatients with intermediate-risk pulmonary embolism (PE) commonly present with a significantly reduced cardiac index (CI). However, the identification of this more severe profile requires invasive hemodynamic monitoring. Whether inferior vena cava (IVC) contrast reflux, as a marker of worse right ventricular function, can predict invasive hemodynamics has not been explored. MethodsThis was a single-center retrospective study over a 3-year period of consecutive patients with PE undergoing mechanical thrombectomy and simultaneous pulmonary artery catheterization. CT pulmonary angiograms were reviewed, and contrast reflux was graded as no/minimal reflux (limited to the IVC) or substantial (opacification including hepatic veins) based on an established scale. ResultsSubstantial contrast reflux was present in 29 of 85 patients (34 %) and associated with a lower CI (1.8 ± 0.4 L/min/m2 v. 2.6 ± 1.0 L/min/m2, p < 0.001), higher pulmonary artery systolic pressure (53.2 ± 19.5 mmHg v. 44.0 ± 12.1 mmHg, p = 0.025), and worse right ventricular systolic function. An IVC contrast reflux grade > 3 was a significant predictor for a CI ≤2.2 L/min/m2 (OR: 22.5, 95 % CI: 4.8, 104.4, p < 0.001). Sensitivity, specificity, positive predictive value, and negative predictive value for substantial contrast reflux for a CI ≤2.2 L/min/m2 were 62.6 %, 93.1 %, 94.6 %, and 56.2 %, respectively. These findings remained significant in a multivariable model and were similar when isolating for intermediate-risk patients (n = 72, 85 %). ConclusionsThe degree of contrast reflux is highly specific for a reduced cardiac index in PE even when isolating for intermediate-risk patients. Real-time prediction of a hemodynamic profile may have added value in the risk-stratification of PE.

Superior long-term patency of no-touch vein graft compared to conventional vein grafts in over 1500 consecutive patients

ObjectivesTo evaluate the long-term angiographic patency of saphenous vein grafts (SVG) harvested using the no-touch technique compared to the conventional technique.MethodsThis was a single-center, retrospective, cohort study. The inclusion criteria were individuals who underwent a CABG (coronary artery bypass grafting) between January 1995 and July 2020, and who successively needed a clinically-driven angiography. The primary endpoint was long-term patency. The secondary endpoints were differences in patency based on sub-group analysis (single vs. sequential graft, divided by target vessel).ResultsThe study included 1520 individuals (618 no-touch, 825 conventional and 77 arterial grafts). The mean clinical follow-up time was 8.4 years ± 5.5 years. The patency per patient was 70.7% in the no-touch grafts vs. 46.7% in the conventional grafts (p < 0.001, OR = 2.8). The graft patency was 75.9% in the no-touch grafts vs. 62.8% in the conventional grafts (p < 0.001, OR = 1.8).ConclusionsThe no-touch vein grafts were associated with statistically significantly higher patency at long-term compared to the conventional grafts.Clinical trial registrationNCT04656366, 7 December 2020.