Two-year Follow-up Period Research Articles

Prescription Testosterone is Associated with an Increased Risk of Anterior Cruciate Ligament Injury

To characterize the relationship between testosterone replacement therapy (TRT) and anterior cruciate ligament (ACL) injuries. A retrospective cohort study using a large insurance database was conducted. Patients who were prescribed TRT for at least 3 months were matched with controls who were not prescribed TRT. Rates of ACL tears were compared between the cohorts. Multiple subgroups were created based on age (<25 years, 25-35, 36-45, 46-55, 56-65, and 65+). Multivariable logistic regressions were performed to determine the association of TRT with ACL tears while accounting for demographic variables and comorbidities. After matching, there were 160,839 patients in both the TRT cohort and control cohort. The incidence of ACL injuries was 17.8 per 10,000 person-years (95% CI: 16.4-19.2) for patients who were prescribed TRT and 4.9 per 10,000 person-years (95% CI: 4.1-5.7) for controls (p<0.001). Within 2 years of filling a testosterone prescription for at least 3 months, 572 (0.35%) patients experienced an ACL injury compared to only 157 (0.10%) controls during the same follow-up period (OR: 2.77; 95% CI: 2.26-3.42, p<0.001). When stratified by age, all groups except the <25 years of age group demonstrated significantly higher rate of ACL tears (OR 3.91-12.3, p<0.001-0.009). When separated by sex, males on TRT were 3.13 (95% CI: 2.50-3.93, p<0.001) times more likely while females on TRT were 1.94 (95% CI: 1.13-3.41, p=0.018) times more likely to experience an ACL injury compared to controls. This study found that patients prescribed at least three months of TRT had a significantly higher incidence of ACL injuries compared to controls within a two-year follow-up period. Level III, retrospective comparative study.

Coronary stent edge segments as determinant of clinical outcomes: An OCTOBER Trial Substudy

Abstract Background Small lumen dimensions and high plaque burden in stent edge segments are known risk factors for subsequent clinical events after percutaneous coronary intervention (PCI). The evidence using intravascular optical coherence tomography is scarce. Purpose This study aimed to characterize edge segments after PCI and the relation to clinical outcomes in the randomized OCTOBER trial on bifurcation PCI optimized using optical coherence tomography. Methods This is a predefined substudy of the OCTOBER Trial. Edge segments were analysed in detail for degree of stenosis and plaque composition using a dedicated software. Data was planned to be analysed using multi-level cox regression analysis, but descriptive statistics was applied due to very low event rates after OCT-guided PCI. Main endpoints were OCT-detected edge residual stenosis, lipid plaque, calcification, and dissections. Post PCI coronary angiography was analysed for diameter stenosis, edge segment length and minimal lumen diameter. Patients with cardiac events were diagnosed with angiography duringt the two-year follow-up period. Results A total of 597 patients were treated with OCT-guided PCI. Analysable final OCT scans with no additional treatment was available for 505 patients in the main vessel and for the side branch in 289 cases. At deadline for abstract submission 242 scans with 474 edges were analysed and included in preliminary results.Lesions with ≥30% diameter stenosis was found in 20% of proximal edges, 24% of distal edges and 37% of side branch (SB) edges. A plaque burdenOCT ≥180° was found in 74% of proximal edges, 48% of distal edges, and 52% of SB edges. A lipid plaque wafound in 35%, 11% and 14%, dissections in 15%, 6% and 12%, and ≥180° calcium was found in 7%, 4% and 4% of edges respectively. Six patients (1%) of the total OCT-guided population had an edge-related event during the median two-year follow-up. Only two of these 6 patients had post-procedural OCT-scans of the event-related edge, thus 4 of the cases were effectively angiographic guided. Conclusion Only a small fraction of edge segments in the OCTOBER Trial were left with residual edge disease exceeding protocol thresholds. This resulted in historically very low rate of edge related events. No evaluation of a stent edge by OCT in otherwise OCT guided patients appeared to be the main predictor of edge related events. Final results are presented at ESC 2024.

Prospective analysis of sex differences and factors associated with suicidal thoughts and behaviours in young people from the MILESTONE Italian sample

Suicide is a significant leading cause of death among young people, particularly those struggling with mental disorders. The present study utilised data from 230 young people (aged 16–18 years) undergoing a transitional care process from Child and Adolescent Mental Health Services to Adult Mental Health Services within the MILESTONE European project (2014–2019), a longitudinal cluster randomised controlled trial. The objectives of this study were to monitor temporal patterns of general health and social functioning over two years, to detect sex differences, and to identify factors associated with Suicidal Thoughts and Behaviours (STB) at the first and last time points. The results demonstrate a decrease in STB over the two-year follow-up period among all participants. Females exhibited a higher prevalence of STB across all time points, whereas males only exhibited STB at the nine-month follow-up. The most influential factors associated with STB were previous suicide attempts and mood disorders at baseline, and mood disorders and relational problems at the end of follow-up. These findings emphasise the importance of monitoring STB and informing young people undergoing a transitional care period about its key risk factors. Moreover, sex differences in STB suggest the need for different preventive strategies for males and females.

Real-world effectiveness and safety of CT-P13, an infliximab biosimilar, for inflammatory bowel diseases: A prospective national observational cohort study (ReFLECT study)

BackgroundReFLECT was a French, prospective, multicenter, observational cohort study evaluating the effectiveness and safety of the infliximab (IFX) biosimilar CT-P13 in a real-world setting. Here, we describe the results for adults with inflammatory bowel disease (IBD). MethodsEligible patients with IBD were recruited and received intravenous CT-P13 induction and/or maintenance therapy; patients were either naive to IFX (IFX-naive) or previously treated with IFX originator or another IFX biosimilar (IFX-switched). The primary objective was CT-P13 persistence, which was measured as a time-dependent variable during a two-year follow-up period with four prespecified visits. Safety was assessed. ResultsThe adult IBD population comprised 530 patients with Crohn's disease (CD), including 327 categorized as IFX-naive, 188 as IFX-switched, 11 as other (i.e., previously received IFX but received another treatment before switching to CT-P13), and 4 with missing data; and 221 patients with ulcerative colitis (UC), including 152 categorized as IFX-naive, 59 as IFX-switched, 8 as other, and 2 with missing data. After two years of follow-up, the rates of CT-P13 persistence were 71.7 % (95 % CI: 66.7, 77.0) and 63.7 % (55.3, 73.3) in patients with CD and UC, respectively. CT-P13 persistence was greater for IFX-switched patients than for IFX-naive patients (CD: 83.7 % [95 % CI: 78.0, 89.9] vs 65.7 % [58.6, 73.7]; UC: 91.2 % [81.7, 100.0] vs 53.4 % [43.0, 66.2]). The main reason for CT-P13 discontinuation was loss of response (CD/UC) in both IFX-naive (14.7 %/21.7 %) and IFX-switched (7.4 %/5.1 %) groups. Among patients (CD and UC, respectively), 51.3 % and 45.2 % reported ≥1 adverse event (AE), and 13.2 % and 12.7 % reported serious AEs, respectively. ConclusionAfter two years of follow-up, the effectiveness of intravenous CT-P13 was maintained in >80 % of IFX-switched patients. CT-P13 induced effective therapeutic maintenance in IFX-naive patients. CT-P13 had an acceptable safety profile. Trial registrationClinicalTrials.gov identifier: NCT02925338

Evaluation of retear rates following transtibial anterior cruciate ligament reconstruction: Functional outcomes and GNRB assessment with a mean 6.3-year follow-up

The method of reconstruction of the anterior cruciate ligament (ACL) using the tibia-dependent femoral tunnel technique is highly criticized. It would not allow anatomical placement of the graft and would therefore lead to a high rate of retear. This retrospective study aimed to evaluate the rate of retear in ACL reconstructions using the transtibial tunnel (TT) technique and assess functional outcomes. The study included 148 patients (153 knees) who underwent ACL reconstruction with a minimum two-year follow-up period. Patients underwent clinical examinations, completed functional questionnaires (KOOS, Lysholm, ACL-RSI), and underwent laximetry measurements with GNRB at 134 N and 200 N. Two patients had retears detected on MRI and underwent revision surgery prior to the study, leaving 151 knees for evaluation. The retear rate was 6.6 %, with an overall rate of 7.8 % when including revision cases. Laxity measurements obtained with GNRB showed a strong correlation with functional scores, indicating worse scores with greater laxity differences (p < 0.0001). The retear rate observed in this study was at the higher end of those reported in the literature. The study indications for TT ACL reconstructions must be defined more specifically to reduce failure rates.Level of evidence: III (retrospective cohort study).

Investigating cross-sectional and longitudinal relationships between brain structure and distinct dimensions of externalizing psychopathology in the ABCD sample.

Externalizing psychopathology in childhood is a predictor of poor outcomes across the lifespan. Children exhibiting elevated externalizing symptoms also commonly show emotion dysregulation and callous-unemotional (CU) traits. Examining cross-sectional and longitudinal neural correlates across dimensions linked to externalizing psychopathology during childhood may clarify shared or distinct neurobiological vulnerability for psychopathological impairment later in life. We used tabulated brain structure and behavioural data from baseline, year 1, and year 2 timepoints of the Adolescent Brain Cognitive Development Study (ABCD; baseline n = 10,534). We fit separate linear mixed effect models to examine whether baseline brain structures in frontolimbic and striatal regions (cortical thickness or subcortical volume) were associated with externalizing symptoms, emotion dysregulation, and/or CU traits at baseline and over a two-year period. The most robust relationships found at the cross-sectional level was between cortical thickness in the right rostral middle frontal gyrus and bilateral pars orbitalis was positively associated with CU traits (β = |0.027-0.033|, pcorrected = 0.009-0.03). Over the two-year follow-up period, higher baseline cortical thickness in the left pars triangularis and rostral middle frontal gyrus predicted greater decreases in externalizing symptoms ((F = 6.33-6.94, pcorrected = 0.014). The results of the current study suggest that unique regions within frontolimbic and striatal networks may be more strongly associated with different dimensions of externalizing psychopathology. The longitudinal findings indicate that brain structure in early childhood may provide insight into structural features that influence behaviour over time.

Effectiveness of pulpotomy in managing carious exposure in mature permanent teeth: A systematic review and meta-analysis

ObjectivesThis quantitative systematic review evaluated whether pulpotomy performed with hydraulic calcium silicate cements may be used as an alternative to root canal treatment (RCT) in mature permanent teeth with carious pulp exposure. Data sourcesA comprehensive search was conducted in PubMed, Web of Science, Scopus, and the Cochrane Library. No language restrictions were applied. The search included randomised controlled trials that compared pulpotomy to root canal treatment for managing carious exposure in mature permanent teeth. Study selectionStudies were selected based on predetermined inclusion criteria: randomised controlled trials involving mature permanent teeth with carious pulp exposure, using hydraulic calcium silicate cements for pulpotomy. Non-comparative studies, case reports, and trials involving primary or immature permanent teeth were excluded. DataData were extracted on success rates, clinical outcomes, follow-up periods, pain profiles, and potential complications. A meta-analysis was performed, revealing no statistically significant differences in success rates between pulpotomy and RCT. Both interventions demonstrated success rates exceeding 90 % at one-year and two-year follow-up periods. Pain profiles consistently showed lower post-operative pain intensity in the pulpotomy group compared to the RCT group during the first week. Potential complications, such as non-responsive pulp and difficulties in determining pulp vitality, were reported more frequently in the pulpotomy group. ConclusionsPulpotomy with bioactive hydraulic calcium silicate cements shows comparable success rates to RCT in managing carious pulp exposure in mature permanent teeth. The results suggest pulpotomy as a viable, less invasive alternative to RCT, particularly in cases where preservation of pulp vitality is paramount. Clinical significanceThis systematic review highlights pulpotomy as a less invasive and cost-effective alternative to root canal treatment in mature permanent teeth. With comparable success rates and lower post-operative pain, pulpotomy offers a promising approach to managing carious exposure and preserving tooth vitality.

Resorption characteristics of an open architecture biocomposite interference screw after ACL reconstruction.

Absorbable interference screws for anterior cruciate ligament reconstruction (ACLR) can lead to tunnel widening and cyst formation. The Biosure Regenesorb interference screw (Smith & Nephew). has been developed with an optimised calcium phosphate/polymer composition to promote bone formation during resorption. The present study aims to investigate screw resorption, new bone formation, and tunnel geometry following ACLR with Biosure Regenesorb screw tibial fixation. The study is a prospective single-centre case series of 12 patients with ACL lesions and treated with ACLR using hamstring tendon autograft with Biosure Regenesorb interference screw tibial fixation with a two-year follow-up period. The Biosure Regenesorb consists of 65% polylactide-glycolic acid poly. 20% calcium sulphate and 15% tricalcium phosphate. Primary endpoint: Tunnel volume. implant volume and new bone formation in the tibial tunnel is evaluated by quantitative computed tomography (CT) scanning. Secondary endpoints: Arthrometric knee laxity, International Knee Documentation Committee (IKDC) and Knee Osteoarthritis and Injury Outcome Scores (KOOS) and Tegner activity scale. Screw volume decreased to 44% within the two-year follow-up period while tunnel volume remained unchanged. Only a minor amount (<1% of tunnel volume) of new bone formation in the screw remnants was observed. Sagittal knee laxity at one year was 0.9 mm. The IKDC score increased by 15 points and the KOOS sport and KOOS quality of life scores increased by 25 and 26 points. respectively. ACLR using Biosure Regenesorb interference screw does not result in tunnel widening. showing a screw resorption of 44% after two years and minor new bone formation. Knee stability and subjective outcome improvements are as expected after other ACLR methods. IV.

Impact of Surgical Technique on Gastroesophageal Reflux Disease After Laparoscopic Sleeve Gastrectomy: A Nationwide Observational Study

BackgroundLaparoscopic sleeve gastrectomy (LSG) has gained increasing popularity worldwide, yet concerns persist regarding the development of gastroesophageal reflux disease (GERD) postoperatively. ObjectiveThis study aimed to evaluate the influence of technical aspects of LSG, specifically bougie size and distance from the pylorus to resection line edge, on the risk of developing symptomatic GERD within two years following surgery. SettingData from the Scandinavian Obesity Surgery Registry and the National Prescribed Drug Register were utilized for this analysis. MethodA retrospective observational study was conducted encompassing all LSG patients in Sweden between 2012 and 2020 who did not receive preoperative proton pump inhibitor (PPI) prescriptions. Patients were categorized based on bougie size and pyloric distance. Regular PPI use, defined as a dispensed prescription of more than 300 tablets per year, was employed as a proxy measure of symptomatic GERD and was compared between the groups. ResultsThe study included 7435 patients with complete data on dispensed PPI prescription both preoperatively and throughout the two-year follow-up period. Information on Bougie size and pyloric distance was available for 97.4% and 84.9%, respectively. Narrower bougie size and greater pyloric distance were associated with increased risk of regular PPI use post-surgery. Advanced age and female sex were independent risk factors for post-LSG regular PPI use, while initial BMI, total weight loss, and comorbidities showed no significant associations. ConclusionUsing a narrow bougie and initiating resection at a greater distance from the pylorus were associated with higher risk of symptomatic de novo GERD following LSG.

Endoscopic and percutaneous denervation of facet joints in the treatment of patients with degenerative lumbar deformities: comparative analysis

Background. At present, degenerative lumbar scoliosis is considered as the severest form of degenerative diseases of the spine. As a rule, it occurs at the final stage of the disease development. Advanced age of the patients, high comorbidity and poor bone tissue quality increase risk of complications development at any stage of the treatment. All things considered, the majority of specialists continue their search for minimally invasive surgeries able to improve the life quality of patients with such pathology. Aim of the study — comparative analysis of the surgical treatment results of patients with degenerative lumbar deformities operated using percutaneous and endoscopic denervation techniques. Methods. The study enrolled 58 patients: 42 (72.4%) women and 16 (27.6%) men. Median age accounted for 64 (60-69) years, minimum follow-up period — 2 years. In 28 cases, we performed endoscopic denervation of the lumbar facet joints at the apex of the deformity on both sides (group A), in 30 cases — percutaneous radiofrequency denervation in the appropriate volume (group В). Evaluation of the treatment effectiveness was based on the dynamics of pain syndrome (VAS), patients’ quality of life (ODI), as well as on the frequency of complications and repeated surgical interventions. Results. Mean operative duration and radiation exposure were significantly higher in endoscopic intervention (p0.001). Group A showed an earlier reduction in back pain syndrome compared to group B (p0.001). Assessment of patients’ life quality by ODI showed a high degree of correlation with the level of back pain syndrome. Significant complications of the surgical treatment were not revealed in any patient of both groups. Repeated denervation was performed during the two-year follow-up period in 18 patients (60%) of group B and in 2 patients (7.1%) of group A (p0.001). Analysis of the factors associated with the efficacy of percutaneous denervation showed the significance of deformation magnitude in the frontal plane. Efficiency of percutaneous treatment decreased at the deformity value of 30° and more with a sensitivity of 77% and specificity of 67%. Conclusions. A more pronounced decrease in the intensity of back pain syndrome with preservation of the effect during the whole period of follow-up was noted in patients after endoscopic denervation. However, this was accompanied by a longer duration of intervention and radiation load. According to our data, low efficacy of percutaneous denervation is due to the use of this technique in patients with severe deformity of the lumbar spine.

The Long-Term Results of Covered Endovascular Aortic Bifurcation Repair in Complex Aortoiliac Disease: A Two-Year Follow-Up.

Background: We aimed to investigate the two-year outcomes of covered endovascular reconstruction (CERAB) of the aortic bifurcation in patients with complex aortoiliac occlusive dis ease. Methods: This study was prospectively initiated, with data retrospectively collected from 40 patients categorized as TASC II B, C, and D based on computed tomography angiography (CTA) findings. All patients underwent the CERAB procedure. We assessed the procedural outcomes, including clinical and symptomatic improvements, as well as patency rates over a two-year follow-up period. Results: A total of 40 patients (33 males and 7 females) with aorto-occlusive disease were treated using the CERAB procedure and included in this observational study. The technical success rate was 100% across all procedures. At 36 months, the overall primary patency, assisted primary patency, and secondary patency rates were 85%, 90%, and 92.5%, respectively. Conclusions: The two-year results of this study suggest that CERAB offers patency rates comparable to those reported in other studies for complex aorto-occlusive bifurcation diseases. The procedure showed favorable patency rates, particularly for more advanced TASC II B, C, and D lesions.

Comparison between clinical and cytological findings in chronic rhinosinusitis with nasal polyps treated with Dupilumab.

Biologics represent a new therapeutic strategy for severe and recurrent chronic rhinosinusitis with nasal polyps (CRSwNP). Usually, their actual therapeutic effectiveness is assessed by reduction in nasal polyps and/or improvement in nasal symptoms and quality of life. However, these measures do not consider nasal immunophlogosis, which can be evaluated through nasal cytology. The purpose of this study was to assess not only the clinical impact but also the cellular changes in the nasal inflammatory infiltrate observed through nasal cytology of CRSwNP patients treated with Dupilumab for 24 months. Fifty-five CRSwNP patients treated with Dupilumab were collected. Patients were evaluated before starting treatment and at one, three, six, nine months, one year, one and a half years, and two years after the first drug administration. During follow-up visits patients underwent endoscopic evaluation, nasal symptoms and quality of life assessment, complete blood count and nasal cytology. During follow-up, significant improvement was found in Nasal Polyps Score (NPS), nasal patency, olfaction, Sino-Nasal Outcome Test (SNOT-22) score, and Visual Analogue Scale (VAS). Regarding nasal cytology, a reduction in eosinophils and mast cells in the cellular infiltrate was observed over the two-year follow-up period compared to baseline. Dupilumab has demonstrated broad efficacy in the management of CRSwNP from both clinical and cytological findings. Further studies are needed to confirm our findings and evaluate the biologics' impact on nasal mucosal inflammatory cells by nasal cytology with the aim of better identifying each patient's endotype and predicting the response to biologics.

Clinical characteristics of atrial fibrillation in nonagenarian population and relationship with mortality.

There is a considerable amount of literature available on well-known risk factors for atrial fibrillation (AF); however, available data specifically focused on the ninth decade are scarce. The main objective of this study was to assess the demographic and clinical characteristics of AF and sinus rhythm in a nonagenarian population. All individuals aged >90 years who were admitted to the Cardiology outpatient clinic between April 2018 and January 2019 were enrolled in the study. The demographic and clinical characteristics of all patients were recorded. All deaths that occurred during the two-year follow-up period were recorded. In total, 112 nonagenarian individuals were included in the study. Of these patients, 50 (44.6%) had AF. The groups showed similarities in demographic and clinical characteristics. During a mean follow-up period of 596±44 days, 39 patients (78%) in the AF group and 35 patients (56.5%) in the sinus group died. Patients with AF showed a lower overall survival distribution than those with sinus rhythm (P=0.005, log-rank test χ2=7.734). AF was associated with an increased risk of mortality (P=0.002, hazard ratio [HR] =2.104, 95% confidence interval [CI] = 1.326-3.339) in multivariate Cox regression analysis, while waist circumference and total cholesterol (P=0.003, HR=0.969, 95% CI=0.949-0.989 and P=0.046, HR=0.993, 95% CI=0.986-1.000, respectively) showed a decreased risk of mortality. Atrial fibrillation is very common in individuals over the age of 90 years (44.6%). Well-known risk factors do not appear to be effective in this age group, and AF is associated with a 2.1-fold increase in the risk of mortality.

Modeling behavioral patterns of family violence aggressors

Background settingThe presumption that family violence will repeat and escalate is embedded in practices including risk assessment and case management. However, there is limited evidence that further episodes are inevitable, or that subsequent episodes will increase in severity. Therefore, we need to better understand temporal patterns in aggressor behavior to inform how risk is conceptualized in practice.MethodsFor a sample of 2115 family violence aggressors who came to police attention in Integrated Safety Response catchment areas in Aotearoa New Zealand, we collected information New Zealand Police routinely recorded about reported harm between 2018 and 2020. We used a hidden Markov model to estimate the latent (i.e., unmeasurable) states behind the information reported to police, and modeled aggressors’ movement between those states over time.ResultsWe identified three latent states. The first contained low or no reported harm, the second contained low probabilities of reported harm, and the third involved a high probability of reported verbal abuse and a moderate probability of reported physical violence. We identified four pathways through the latent states over the two-year follow-up period, which we called No reported harm, High reported harm, Low reported harm, and De-escalation.ConclusionsThe findings add to the body of research indicating that family violence aggressors do not inevitably repeat or escalate their harmful behavior, and that a small subset of cases account for a large proportion of reported harm. This study demonstrates how information that police routinely collect can be used to estimate aggressors’ latent behavioral states and model pathways communicating the probability that they will continue to come to police attention for family violence, contributing to improved risk assessment and practice.

Risk-Based Targeting of Animals for Ancillary Testing during a Bovine Tuberculosis Breakdown Is Associated with a Reduced Time to Test Failure: Indirect Evidence of Mycobacterium bovis Exposure?

Bovine tuberculosis (bTB) continues to have significant economic and veterinary health impacts on cattle herds where the disease remains endemic. The continual tailoring of policies to address such maintenance requires an in-depth analysis of national data, underpinning new control strategies. In Ireland, when outbreaks occur, ancillary testing of herd mates deemed to be at the highest risk of exposure to reactors is undertaken using the interferon gamma (GIF) test. This highest risk cohort was hypothesised to be of a higher future risk despite this ancillary testing. We used a dataset from Ireland to model bovine test failure to the comparative tuberculin skin test using a survival analysis (observations: 39,248). Our primary exposure of interest was whether an animal that tested negative had a GIF test after the disclosure of infection within a herd during a bTB breakdown. There was evidence that animals with a negative GIF test during a breakdown had an increased risk of failing a test relative to other animals from the same herds without this exposure. The time to failure was 48.8% (95%CI: 38.3-57.5%) shorter for the exposed group relative to the unexposed group during a two-year follow-up period (2019-2022; time ratio: 0.51; 95%CI: 0.43-0.62; p < 0.001). The results from this study suggest that animals who were GIF-tested, having been deemed to have a higher risk of exposure, subsequently had shorter time-to-test failure periods. The absolute numbers of failure are small (only 2.5% of animals go on to fail during 2-year follow-up). Importantly, however, a high proportion of these high-risk herds included in the dataset failed at least one test at the follow-up (21/54 herds), impacting breakdown duration or recurrence. Such risk-informed targeting of animals could be utilised in future control policies, though further research is warranted.

Posttraumatic epilepsy: Integrating clinical, inflammatory, and genetic profiles in traumatic brain injury patients

ObjectiveThis study aims to assess the clinical, inflammatory, and genetic profiles of traumatic brain injury (TBI) patients over a 2-year follow-up period, focusing on the development of posttraumatic epilepsy (PTE). MethodsFifty-nine patients with acute TBI were recruited in the emergency unit of a hospital in Brazil. Clinical data and blood samples were collected after 10 days of hospitalization for posterior genetic profile (Apolipoprotein E- ApoE and Glutamic Acid Descarboxylase-GAD sequencing) analyses. A subset of 19 patients were assessed for cytokine markers (mRNA expression). The development of PTE was investigated for two years following TBI. Statistical analyses including univariate analysis, multiple correspondence analysis, and Mann-Whitney test were performed. ResultsAnalysis revealed an association between severe TBI and requirement for neurosurgery and polytrauma (p<0.05), as well as the development of PTE over a two-year follow-up period (p<0.05). Multiple correspondence analysis identified two distinct profiles associated with PTE and Non-PTE outcomes. The PTE profile showed a higher prevalence of the ApoE genotype E3/E3 and GAD1 SNP (rs769391) genotype AA in our study, while the Non-PTE profile showed a higher presence of E3/E4. mRNA expression analysis demonstrated acute elevated levels of TNF-α in the PTE group as compared to Non-PTE patients (6.70±1.53 vs 5.31 ±0.33, p<0.01). SignificanceOur findings underscore the multifactorial nature of aspects potentially contributing to PTE. It is unlikely that any single factor might in isolation have a strong causative influence over the development of epilepsy after TBI. Our results provide a suggestion of potential clustering that might be relevant as prognostic factors for PTE.

Intra- and Extraconical Cavernous Hemangiomas in Children: The Difficulty of Therapeutic Management

This article describes the case of a 10-year-old girl with a rare presentation of extra- and intra-conical cavernous hemangioma in children. After undergoing complete surgical excision, the exophthalmos completely regressed, and no recurrence was observed during the two-year follow-up period. The treatment options discussed included intratumoral corticosteroid injection, oral corticosteroid therapy, and surgical excision.

Tooth autotransplantation with adjunctive application of enamel matrix derivatives using a digital workflow: A prospective case series

ObjectivesDigital protocols and bioactive materials may reduce complications and improve tooth autotransplantation (ATT) success and survival rates. This prospective study assesses the performance of a fully digital autotransplantation protocol of close-apex molars with the adjunctive application of Enamel Matrix Derivatives (EMD). MethodsTwelve adult patients with 13 hopeless molar teeth were replaced with autotransplantation of closed apex third molars. Outcomes, including success and survival rates, clinical, endodontic, radiographic, patient-reported outcome measures (PROMs), and digital image assessments, were conducted over a two-year follow-up period. ResultsSurvival and success rates were 100% and 91.2%, respectively, with no progressive inflammatory or replacement root resorption (ankylosis) except for one tooth presenting radiographic furcation involvement. A significant probing depth reduction of 2.4 ± 2.58 mm and CAL gains of 2.8 ± 3.03 mm were observed in transplanted teeth compared to the hopeless receptor teeth. Radiographic bone levels remained stable throughout the study period (-0.37 ± 0.66 mm), and digital image assessments showed minimal alveolar ridge width changes (-0.32 to -0.7 mm) and gingival margin changes (-0.95 to -1.27 mm) from baseline to last visit. PROMs indicated very high patient satisfaction. ConclusionThe use of a digital ATT protocol with adjunctive use of EMD in closed-apex third molars demonstrated promising short-term high success and survival rates. Additionally, this type of therapy adequately preserves the dimensions of the alveolar ridge in the receptor site. Clinical significanceThis is the first prospective clinical study examining the effect of a digital tooth autotransplantation protocol combined with the application of EMD. It demonstrates that this approach is an effective treatment for replacing hopeless teeth and also validates the digital assessment of ATT alveolar ridge preservation at the recipient site.

Risk Factors for Developing Neovascular Glaucoma in Central Retinal Vein Occlusion: Two-Year Real-World Study

ABSTRACT Purpose To explore potential risk factors for the development of neovascular glaucoma (NVG) in central retinal vein occlusion (CRVO) over a two-year intensive follow-up period. Methods This study reviewed 1545 patients with CRVO between 2005 and 2019 at Taipei Veterans General Hospital. Inclusion was restricted to (1) patients with acute CRVO within 3 months; (2) patients with ocular neovascularization at initial presentation (3) patients had not received any treatment at the time of CRVO; (4) at least bimonthly follow-up schedule over the course of 2 years. The included patients were screened for potential risk factors for developing NVG and assessed with Kaplan-Meier survival analysis and Cox regression model. Results Among the included 123 patients, the cumulative probability of developing NVG was 26.8% (33/123 cases) in overall follow-up period. The mean interval between the onset of CRVO and NVG was 507 days. Neither macular edema nor central macular thickness at baseline was correlated with the development of NVG (p =.104 and .25, respectively). Patients with diabetes mellitus (DM), older age, and poor vision independently played significant risk factors for developing NVG after controlling other covariates. (p =.034, .001, and .013, respectively). Conclusions Patients presenting with CRVO who have comorbidities such as DM, older age, and worse VA warrant closer attention and intensive follow-up for the development of NVG. Additionally, the statistical analysis indicated that the presence of macular edema, increased central macular thickness, CV events, history of glaucoma, and early PRP within 3 months had no significant impact on the likelihood of developing NVG.

Meniscus Allograft Transplantation in Conjunction With Arthroscopic Biologic Knee Restoration Delays Arthroplasty in Patients Older Than 50 Years

The purpose of this study is to evaluate the utility of meniscus allografts in combination with other procedures to delay knee arthroplasty in patients older than 50 years of age previously advised joint arthroplasty. One hundred eight meniscus allograft transplants (MATs) using the arthroscopic three tunnel technique between 1997 and 2019 in patients over 50 years of age were retrospectively reviewed with two-year minimum follow-up period. Inclusion criteria were patients recommended knee arthroplasty with pain and preservation of some joint space by standing flexion x-rays. Exclusion criteria were lack of joint space, failure to comply with rehabilitation protocol or complete research questionnaires. International Knee Documentation Committee (IKDC) composite and isolated pain scale were evaluated longitudinally. Time from MAT to arthroplasty was measured with failure defined as allograft excision or revision, progression to arthroplasty, or same or increased pain. Eighty-six of 108 (79.6%) patients met eligibility criteria. Over the follow-up mean 8.55 (range of 0.68 to 25.2) years, 42 of 87 (48.2%) grafts progressed to arthroplasty with mean time of 8.64 (median 8.05) years. Concomitant procedures did not have significant impact on survival; however, survival medians were higher among paste graft and chondroplasty and lower among osteotomy groups. At the time of reporting, 41 of 84 (48.8%) patients had intact meniscus transplants, demonstrating significant improvements (p<0.001) in pain and function as assessed by IKDC. These improvements were sustained ten years post-operatively, correlated to a mean of 65.8 years of age. At least 50% of patients achieved Minimal Clinically Important Difference (MCID) through 10 years post-operatively. Meniscus allografts in combination with other arthroscopic interventions delay knee arthroplasty and improve knee symptoms of pain and function in a population of knee arthroplasty candidates over 50 years of age. Influences of concomitant procedures cannot be defined.