Severity Index Score Research Articles

Efficacy and Safety of Dupilumab in Chinese Elderly Patients with Atopic Dermatitis: A Real-World Study

Introduction: With the aging of the population in China, the prevalence of atopic dermatitis (AD) is high in elderly patients. These patients usually have more comorbidities and they need more effective and safer treatments. Dupilumab is an anti-interleukin-4 (IL-4) receptor monoclonal antibody which was approved for the treatment of moderate-to-severe AD. Methods: Elderly patients (60 years or older) with moderate-to-severe AD who treated with dupilumab were included. Eczema Area and Severity Index (EASI) score, Peak Pruritus Numerical Rating Scale (PP-NRS), EASI-50, EASI-75, and EASI-50 were evaluated. The efficacy in subgroups was also investigated. Results: Fifty-eight patients were enrolled. The EASI score and PP-NRS score were significantly reduced at weeks 4, 16, 28, and 52. 91.2% and 79.4% of the patients achieved EASI-50 and EASI-75 at week 16, respectively. 95.8% and 87.5% patients achieved EASI-50 and EASI-75 at week 52, respectively. Adverse events were reported in 10 (17.2%) patients, and no severe adverse event was reported. Male, older age, and moderate AD (EASI <21) were related to better efficacy. Conclusions: This study demonstrated that dupilumab is effective and safe in elderly patients with AD.

Repeated electrical vestibular nerve stimulation (VeNS) reduces severity in moderate to severe insomnia; a randomised, sham-controlled trial; the modius sleep study

BackgroundInsomnia is a prevalent health concern in the general population associated with a range of adverse health effects. New, effective, safe and low-cost treatments, suitable for long-term use, are urgently required. Previous studies have shown the potential of electrical vestibular nerve stimulation (VeNS) in improving insomnia symptoms, however only one sham-controlled trial has been conducted on people with chronic insomnia. Objectives/HypothesisRepeated VeNS delivered by the Modius Sleep device prior to sleep onset will show superior improvement in Insomnia Severity Index (ISI) scores over a 4-week period compared to sham stimulation. MethodsIn this double-blinded, multi-site, randomised, sham-controlled study, 147 participants with moderate to severe insomnia (ISI≥15) were recruited and allocated a VeNS or a sham device (1:1 ratio) which they were asked to use at home for 30 min daily (minimum 5 days per week) for 4 weeks. ResultsAfter 4 weeks, mean ISI score reduction was 2.26 greater in the VeNS treatment group than the sham group (p = 0.002). In the per protocol analysis, the treatment group had a mean ISI score decrease of 5.8 (95 % CI [-6.8, −4.81], approaching the clinically meaningful threshold of a 6-point reduction, with over half achieving a clinically significant decrease. Furthermore, the treatment group showed superior improvement to the sham group in the SF-36 (Quality of Life) energy/fatigue component (PP p = 0.004, effect size 0.26; ITT p = 0.006, effect size 0.22). ConclusionsModius sleep has the potential to provide a viable, non-invasive and safe clinically meaningful alternative treatment option for insomnia.

Cross-sectional burden-of-illness study in atopic dermatitis (MEASURE-AD) in Australia and New Zealand reveals impacts on well-being.

To describe disease burden in individuals with moderate-to-severe atopic dermatitis (AD) in Australia and New Zealand (ANZ) and compare it with other geographic regions. This multicentre, cross-sectional, observational study (MEASURE-AD) recruited consecutive adolescent and adult patients attending dermatology clinics in 28 countries. Data collected included scores of pruritus, disease severity, sleep, pain, disease control, work and quality of life. This study included 112 ANZ participants (Australia n = 72; New Zealand n = 40) from December 2019 to December 2020. Treatments included topicals (85.7% of patients), non-biologic systemic therapy (28.6%), phototherapy (9.8%) and dupilumab (4.5%). Mean Eczema Area and Severity Index (EASI) score was 22.3 (95% CI 19.6-25.0) and Patient-Oriented Eczema Measurement (POEM) score was 18.4 (95% CI 16.8-20.0). Pruritus Numerical Rating Scale (NRS) was 6.0 (95% CI 5.5-6.6) (50% had severe pruritus) and Dermatology Life Quality Index (DLQI) 14.3 (95% CI 12.8-15.8). ADerm-Impact sleep domain score was 15.1 (95% CI 13.2-16.9). ADerm-Symptom Scale worst skin pain domain score was 5.0 (95% CI 4.3-5.6). Work Productivity and Activity Impairment (WPAI) percentages indicated work and productivity impairment. Inadequately controlled AD was self-reported by 41%, with 9.7 flares in the past 6 months. Scores of pruritus, disease severity, sleep, pain, disease control and quality of life in ANZ were often the highest of all the geographic regions studied. ANZ patients with AD have a high disease burden, which extends across multiple facets of daily life. Many are inadequately controlled with existing therapies.

Effect of apremilast on cardiovascular risk in psoriasis patients in comparison with methotrexate

Background: Psoriasis is a common chronically relapsing inflammatory disorder with cutaneous and rheumatologic manifestations characterized by an increase in risk of cardiovascular diseases. Chronic inflammation in psoriatic patients predisposes them to cardiovascular morbidity. This study was done to compare the change in cardiovascular risk factors who are taking apremilast and methotrexate. Aims and objectives: The aims of this study were as follows: (1) To evaluate the effect on biochemical parameters pertaining to cardiovascular risk in psoriasis patients after 12 weeks of treatment with apremilast in comparison with methotrexate. (2) To compare the efficacy of methotrexate with apremilast in treating chronic plaque psoriasis. Materials and Methods: This hospital-based prospective cohort study included 40 newly diagnosed cases of psoriasis who were divided into two groups – group A (receiving methotrexate) and group B (receiving apremilast) and were assessed at baseline and after 12 weeks. The outcome was assessed on the basis of psoriasis area and severity index score and the biochemical parameters. Results: We found a significant decrease in triglycerides, high sensitivity C-reactive protein, and low-density lipoprotein levels in psoriasis patients taking methotrexate and high-density lipoprotein in the apremilast group. Conclusion: On comparing the two drugs, methotrexate is considered to have more cardioprotective action.

Efficacy of apremilast in hyperkeratotic hand and foot dermatitis: results from a randomized observer-blinded comparative study.

Hyperkeratotic hand and foot dermatitis significantly affects quality of life. Some patients respond suboptimally to topical corticosteroids and have multiple recurrences. Our aim was to compare the efficacy and safety profile of apremilast and topical corticosteroid versus corticosteroid alone in hyperkeratotic hand and foot dermatitis. This randomized controlled study involved 77 patients treated for 3 months. GroupA (39 patients) received mometasone furoate 0.1% cream with oral apremilast 30 mg twice daily, and Group B (38 patients) received mometasone alone. They were assessed monthly using the Hand Eczema Clinical Severity Index (HECSI) and Visual Analogue Scale (VAS) scores for pruritus. Investigator Global Assessment (IGA) and Quality of Life in Hand Eczema Questionnaire (QOLHEQ) were conducted at the end of 3 months. The HECSI, VAS score, and QOLHEQ showed a significant decrease in both groups from baseline to the third month. Intergroup comparisons of HECSI failed to reach the significance level. When compared, patients receiving apremilast had significantly better improvement in the third month according to the Patient Global Assessment (PGA) and Investigator Global Assessment (IGA). They also had a smaller number of flares. Adding apremilast to topical corticosteroid leads to better patient and physician-perceived improvement and reduces the number of flares in hyperkeratotic hand eczema.

Effectiveness of Shel (purgation) with Tshawa-suum (herbal medicine paste) on Langshu: an observational study

Introduction: Skin disease is one of the most common diseases treated at the National Traditional Medicine Hospital in Bhutan. Since the establishment of Inpatient Department in 2018, Shel (purgation) with Tshawa-suum paste application is used as the treatment for Langshu skin disorders. This study was conducted to assess the effectiveness of Shel with Tshawa-suum paste on Langshu. Methods: It was an observational study conducted among patients admitted with Langshu at the National Traditional Medicine Hospital, Thimphu, Bhutan. A structured questionnaire was used to collect the sociodemographic details of the patients and Eczema Area and Severity Index (EASI) score was used to assess the severity and extent of skin lesions. Patients were assessed at three time points: before the treatment, after 7 days of treatment and on day 30 when the patients reported for follow-up care. Results: The mean age of the patients (±SD) was 38.81 (±17.63) years and 57.14% were male. The majority of the patients were farmers (42.43%). At baseline, there were 6 patients with very severe Langshu lesion, 44 with severe and 20 with moderate condition. By day 30, only 3 had severe, 34 had mild and 33 had moderate condition. The study found statistically significant reduction in the mean EASI score from 30.12 on Day 0 to 17.25 on Day 7 and 8.46 on Day 30 (p &lt; 0.001). Conclusions: This study shows that the use of Shel with Tshawa-suum paste resulted in decrease in size and severity of Langshu skin lesions.

Novel composite BPH3 trifecta for robotic assisted simple prostatectomy (RASP) versus BPH6: A multicenter outcomes comparison.

To assess disobstructive proficiency of BPH3 trifecta in RASP according to different techniques. Baseline prostate volume (PV), uroflowmetry parameters and Validated questionnaires: IIEF, Incontinence severity index score (ISI), International prostatic symptoms score (IPSS), MSHQ, Quality of recovery (QOR), were recorded preoperatively and 12 months postoperatively. RASP was conducted using both the urethra-sparing (Madigan) technique and a non-urethral-sparing transvesical (Freyer) approach. Two groups were evaluated for achievement rates in terms of BPH-3 and BPH-6. BPH-3 was defined by a combination of: a reduction of ⩾30% in IPSS compared to baseline, ISI score ⩽ 4, and absence of complications beyond Clavien grade 1. About 158 patients underwent RASP, with 93 undergoing the Madigan procedure and 65 the Freyer approach. Patients in the Madigan group were younger, with lower PV, baseline IPSS score, overactive symptoms (ISI score), but higher MSHQ and IIEF score, when compared to the Freyer population (all p < 0.02). At 12-month follow-up, patients who underwent the Madigan procedure reported shorter bladder irrigation time and time to catheter removal (both p < 0.001). As expected, Madigan patients also demonstrated superior postoperative IIEF and MSHQ scores (all p < 0.001). Postoperative complication incidence was higher in the Madigan cohort, mainly due to UTI (p < 0.001). Although there were no differences in postoperative IPSS and Q-max between groups, the Madigan cohort presented with higher post void residue (p < 0.001). BPH6 achievement was higher in the Madigan cohort (48% vs 28%) (p < 0.001), while no difference was observed in BPH3 achievement rate. The BPH3 composite trifecta appears to be more suitable than BPH6 in assessing the proficiency in disobstructive symptoms relief after RASP.

Long-Term Effectiveness and Safety of Ixekizumab for the Treatment of Moderate-to-Severe Plaque Psoriasis: A Five-Year Multicenter Retrospective Study-IL PSO (Italian Landscape Psoriasis).

The introduction of biological therapies has revolutionized the treatment of moderate-to-severe plaque psoriasis. In particular, ixekizumab, an inhibitor of interleukin-17A, has shown great results in terms of efficacy and safety in both clinical trials and real-world experiences. However, there is a lack of long-term real-world data available for ixekizumab. We conducted a multicenter real-life study to evaluate the effectiveness and safety of ixekizumab in patients with moderate-to-severe plaque psoriasis. Psoriasis Area and Severity Index score (PASI) was collected at baseline and after 1, 2, 3, 4, and 5years. The occurrence of any adverse events was recorded at each time point. We enrolled 1096 patients treated with ixekizumab for at least 1year. At week52, the percentages of PASI90 and PASI100 were 85.04% and 69.07%, respectively. After 5years of treatment with ixekizumab, out of 145 patients, a PASI90 response was achieved by 86.90% of patients, while complete skin clearance was reached by 68.28% of patients. We did not observe any new significant safety findings throughout the study period. This study supports the long-term effectiveness and safety of ixekizumab in a real-world setting.

Dupilumab Safety and Efficacy up to 1 Year in Children Aged 6 Months to 5 Years with Atopic Dermatitis: Results from a Phase 3 Open-Label Extension Study.

Pediatric patients with moderate-to-severe atopic dermatitis (AD) often experience a high disease burden and have a high risk of persistent disease. Standard-of-care immunosuppressive systemic treatments have been used off-label for AD in pediatric patients despite concerns for suboptimal safety with continuous use and risk of relapse upon discontinuation. The biologic agent dupilumab is the first systemic treatment approved for moderate-to-severe AD in children as young as 6 months. Long-term safety and efficacy data in this patient population are needed to inform continuous AD management. The purpose of this work was to determine the long-term safety and efficacy of dupilumab treatment up to 1 year in an open-label extension (OLE) study [LIBERTY AD PED-OLE (NCT02612454)] in children aged 6 months to 5 years with moderate-to-severe AD who previously participated in the 16-week, double-blind, phase 3 LIBERTY AD PRESCHOOL trial (NCT03346434 part B; parent study) and were subsequently enrolled in PED-OLE. In PED-OLE, patients received dupilumab every 4 weeks according to a weight-tiered regimen (body weight ≥ 5 kg to < 15 kg: 200 mg; ≥ 15 kg to < 30 kg: 300 mg). Data for 142 patients were analyzed, 60 of whom had completed the 52-week visit at time of database lock. Mean age at baseline was 4.1 y [SD, 1.13; range, 1.0-5.9 years]. A majority (78.2%) of patients reported ≥ 1 treatment-emergent adverse event (TEAE), most of which were mild or moderate and transient. The most frequently reported TEAEs were nasopharyngitis (19.7%), cough (15.5%), and pyrexia (14.1%). One TEAE led to treatment discontinuation (severe urticaria, which resolved in 1 day). By week 52, 36.2% of patients had achieved an Investigator's Global Assessment score of 0/1 (clear/almost clear skin), and 96.6%, 79.3%, and 58.6% had at least 50%, 75%, or 90% improvement, respectively, in Eczema Area and Severity Index scores. Consistent with results seen in adults, adolescents, and older children (aged 6-11 years), treatment with dupilumab for up to 1 year in children aged 6 months to 5 years with inadequately controlled moderate-to-severe AD demonstrated an acceptable long-term safety profile and sustained efficacy. These results support the long-term continuous use of dupilumab in this patient population. ClinicalTrials.gov Identifiers: NCT02612454 and NCT03346434 (part B).

Serum IL-23, IL-17 and TNF-α level as Psoriasis severity markers: A hospital based cross sectional study.

Serum IL-23, IL-17 and TNF-α level as Psoriasis severity markers: A hospital based cross sectional study.

Preventing postpartum insomnia: findings from a three-arm randomized-controlled trial of cognitive behavioral therapy for insomnia, a responsive bassinet, and sleep hygiene.

Insomnia symptoms are common during the perinatal period and are linked to adverse outcomes. This single-blind three-arm randomized-controlled trial examined whether two interventions targeting different mechanisms prevent postpartum insomnia. Participants were nulliparous females 26-32 weeks gestation with Insomnia Severity Index (ISI) scores ≥ 8, recruited in Australia and randomized 1:1:1 to: (1) a responsive bassinet (RB) designed to support infant sleep and reduce maternal sleep disruption until 6 months postpartum, (2) therapist-assisted cognitive behavioral therapy for insomnia (CBT-I) delivered during pregnancy and postpartum, or (3) a sleep hygiene booklet (control; CTRL). Outcomes were assessed at baseline (T1), 35-36 weeks gestation (T2), and 2, 6, and 12 months postpartum (T3-T5). The primary outcome was ISI scores averaged T3-T5. Primary analyses were regressions controlling for baseline outcomes. One hundred and twenty-seven participants (age M ± SD = 32.62 ± 3.49) were randomized (RB = 44, CBT-I = 42, CTRL = 41). Both interventions were feasible and well-accepted, with few related adverse events reported. Compared to CTRL, the average ISI across T3-T5 was lower for CBT-I (p = .014, effect size [ES] = 0.56, medium) but not RB (p = .270, ES = 0.25, small). Exploratory findings on maternal insomnia diagnosis, sleep disturbance, sleep-related impairment, beliefs and attitudes about sleep, depression, anxiety, as well as infant sleep outcomes were also presented. CBT-I but not RB reduced prenatal insomnia (very large effect) and prevented postpartum insomnia (medium effect). Further research is needed to examine the effects of both CBT-I and RB on other outcomes such as sleep-related well-being, postpartum depression, and maternal postpartum sleep duration. The Study for Mother-Infant Sleep (The SMILE Project): reducing postpartum insomnia using an infant sleep intervention and a maternal sleep intervention in first-time mothers. https://www.anzctr.org.au/Trial/Registration/TrialReview.aspx?id=377927, Australian New Zealand Clinical Trials Registry: ACTRN12619001166167.

Rapid and sustained improvement of psoriasis with Bimekizumab: A real‐world case series

AbstractThis retrospective case series examines the efficacy and safety of Bimekizumab in 22 patients with moderate to severe plaque psoriasis in a real‐world clinical setting. The demographic and clinical characteristics of the participants, including a mean age of 43.7 years and a gender distribution of 60% male and 40% female, are summarised. Notably, 70% of the patients had previously received systemic therapy, and 50% had concurrent psoriatic arthritis. The evaluation over a 12‐week treatment period revealed a significant reduction in psoriasis area and severity index scores from a baseline mean of 11.5−1.0 at Week 4 and further down to 0.3 by Week 12. Similar improvements were observed in body surface area, physician's global assessment and dermatology life quality index scores. Bimekizumab was well‐tolerated with no reported adverse events, leading to no treatment discontinuations. These findings highlight the potential of Bimekizumab to provide rapid and sustained improvements in patients with moderate to severe plaque psoriasis, underlining its value in clinical practice.

Plexin B2 tissue expression and related gene polymorphisms in psoriasis and their relation to NB-UVB and Acitretin therapy

Psoriasis is a chronic, immune-mediated, hyperproliferative skin disease. Etiopathogenesis of psoriasis is not well understood. Plexin B2 was found to have effects on CD100-mediated T-cell morphology and expressed in the immune system. It may play a role in the pathogenesis of psoriasis. To assess the tissue level of plexin-B2 and plexin B2 related gene polymorphism which is signal regulatory protein gamma (SIRPγ-rs71212732) in psoriatic patients before and after NB-UVB, acitretin therapy alone or in combination and to detect correlation between level of tissue plexin B2 and disease severity and improvement. This single blinded randomized controlled trial was carried on 50 psoriatic patients and 50 healthy controls. Psoriasis Area and Severity Index score (PASI) was used to evaluate the disease severity. Tissue plexin-b2 level was measured using ELISA and SIRPγ-rs71212732 (T\\C) was assessed using TaqMan™ assays and real-time PCR. A significant lower tissue plexin-B2 level was observed in control group (2.9 ± 0.6 pg/g) than cases (25.8 ± 2.8, pg/g) (p < 0.001). Also, a significantly higher tissue plexin-B2 level was observed in sever psoriasis (32.7 ± 3.8 pg/ml) in than moderate psoriasis (13.6 ± 2.1 pg/ml, p = 0.001). Tissue plexin B2 was positively correlated with diseases severity. Significantly higher (TC& TT) genotypes and mutant (C) allele among patients compared to the controls, p < 0.001 for all. Tissue plexin-b2 level was high in psoriasis vulgaris with positive correlation with disease severity and decreased after treatment. This may indicate a role of plexin-b2 in psoriasis vulgaris pathogenesis.

Efficacy and safety of dupilumab with concomitant topical corticosteroids in Japanese pediatric patients with moderate-to-severe atopic dermatitis: A randomized, double-blind, placebo-controlled phase 3 study

BackgroundWe investigated the efficacy and safety of dupilumab in Japanese patients aged ≥6 months to <18 years old with moderate-to-severe atopic dermatitis not adequately controlled with existing therapies. MethodsIn this randomized, double-blind, phase 3 study, patients received dupilumab (n = 30) or placebo (n = 32) with concomitant topical corticosteroids for 16 weeks, then all patients received dupilumab from 16 to 52 weeks. The primary endpoint was the proportion of patients with ≥75% improvement in Eczema Area and Severity Index (EASI) score from baseline (EASI-75) to Week 16. Key secondary endpoints included changes in EASI score, proportion of patients with investigator global assessment (IGA) scores of 0/1, and changes in worst daily itch numerical rating scale (NRS) scores (evaluated in patients aged ≥6 to <12 years [n = 35]). ResultsAt Week 16, more patients achieved EASI-75 with dupilumab than placebo (43.3% vs 18.8%; P = 0.0304), and the least squares mean (LSM) difference in percent change in EASI scores at Week 16 of dupilumab vs placebo was –39.4% (P = 0.0003). However, no significant difference in the proportion of patients achieving IGA scores of 0/1 at Week 16 with dupilumab versus placebo were seen (10.0% vs 9.4%; P = 0.8476). The percent change in worst daily itch NRS scores at Week 16 was higher with dupilumab (LSM difference: –33.3%; nominal P = 0.0117). Dupilumab was well tolerated; no new safety signals were identified. ConclusionsDupilumab showed consistent efficacy and was well tolerated in Japanese patients aged ≥6 months to <18 years with moderate-to-severe atopic dermatitis previously insufficiently controlled with existing therapies.

Risk factors for in-hospital acquisition of carbapenem-resistant Enterobacterales in patients with severe burns

Although patients with severe burns are prone to severe infections with antibiotic-resistant bacteria and inevitably have some risk factors for carbapenem-resistant Enterobacterales (CRE) acquisition, risk factors for CRE infection or colonization in these patients have not been investigated. To identify the independent risk factors for CRE acquisition in patients with severe burns. Patients admitted to the burn intensive care unit (BICU) for acute burn care were categorized based on culture results during BICU care into the CRE group and non-CRE group, which included the carbapenem-susceptible Enterobacterales (CSE) and control groups. Clinical and microbiological factors were compared between the CRE and non-CRE groups, and between the CRE and CSE groups to identify independent risk factors for in-hospital CRE acquisition. Among the included 489 patients, 101 (20.7%) and 388 (79.3%) patients were classified in the CRE and non-CRE groups, respectively. The non-CRE group included 91 (18.6%) and 297 (60.7%) patients in the CSE and control groups, respectively. In multivariate analysis between the CRE and non-CRE groups, exposure to other CRE-acquired patients (P= 0.018), abbreviated burn severity index score ≥9 (P= 0.012), and mechanical ventilation (P < 0.001) were associated with CRE acquisition. In multivariate analysis between the CRE and CSE groups, exposure to other CRE-acquired patients was associated with CRE acquisition (P= 0.048). Considering the limitation of controlling the burn severity in hospitalized patients, enhanced infection control measures for preventing in-hospital CRE transmission among patients with severe burns should be emphasized.

Insomnia severity among caregivers of children with type 1 diabetes: A mixed method study

AimThis research was conducted to assess the severity of insomnia experienced by caregivers of children with type 1 diabetes. MethodIn this study, a mixed-method descriptive sequential pattern design was employed, incorporating both qualitative and quantitative research methods. In the study, 152 caregivers were surveyed for quantitative data on survey form and insomnia severity. Additionally, 9 mothers underwent semi-structured interviews for qualitative insights. ResultsOf caregivers, 13.8% were identified to experience clinical insomnia. There were statistically significant differences in insomnia severity index scores in terms of experiencing sleep problems after the child's type 1 diabetes diagnosis, caregivers having adequate sleep duration at night, how they felt on waking in the morning, difficulty managing their child's diabetes the next day due to lack of sleep, difficulty getting to sleep at night, sleeping more than one hour during the day, lack of sleep due to caring and treatment, lack of sleep due to not meeting the desired targets for blood glucose values and receiving support for type 1 diabetes management due to lack of sleep (p < 0.05). Three themes were identified as a result of qualitative analysis: Sleep status of caregivers, effect of sleep problems on daily life and solving sleep problems. ConclusionsCaregivers experience insomnia during the process of type 1 diabetes management and this situation affects their daytime care duties. Practical implicationsResearch shows caregivers of children with type 1 diabetes often face insomnia, highlighting the need for solutions.

Body mass index and long-term survival following acute pulmonary embolism: insights from machine learning models

Abstract Funding Acknowledgements None. Introduction Body mass index (BMI) has been associated with long-term survival in the setting of acute pulmonary embolism (PE) [1,2]. The non-linear pattern of this association proves to be challenging for frequentist statistical analyses. Contemporary machine learning models offer superior handling capabilities of datasets with non-linear data distributions. Purpose To examine the predictive power of BMI expressed as a continuous variable in a dataset of patients with pulmonary embolism (PE) using the extreme gradient boosting (XGBoost) machine learning framework. Methods All consecutive patients with confirmed PE admitted to the two tertiary teaching Clinical Hospitals in the metropolitan area from November 2013 until November 2018 were included in the study. The diagnosis was established by multislice computed tomography angiography. Machine learning models were investigated using the LightGBM variant of XGBoost. We allocated 80% of the dataset for model training and the remaining 20% for testing. Two models were tested: (1) a model with 20 variables tailored according to the Cox proportional hazards model in the initial publication; (2) a model with 11 independent predictors of outcome. Results The study population is described in detail in previous publications [1,2]. In brief, a total of 761 patients were included in the study. The population was predominantly female (57.4%), aged 73 (61-81). The median overall follow-up was 675 days (114-1331). There were 335 (44.0%) cases of death recorded at follow-up. A Cox proportional hazards model with 19 covariates significantly predicted death during follow-up (χ2 = 595.5, p&amp;lt;0.001). The first BMI quartile was an independent predictor of death (hazard ratio 1.66, 95% confidence interval 1.31-2.10). However, when expressed as a continuous variable, BMI failed to enter the model. In both XGBoost models, BMI expressed as a continuous variable proved to be a feature with high predictive power, second only to pulmonary embolism severity index score (Figure 1 and 2). The models showed high accuracy, with an area under curve of 0.840 and 0.864 respectively. Conclusion In the XGBoost analysis, a machine learning framework with superior handling of non-linear data, BMI expressed as a continuous variable emerged as the second strongest predictor of outcome among 761 PE patients.Figure 1Figure 2

Reperfusion therapies in patients with intermediate- and high-risk pulmonary embolism: insights from a multicenter registry

Abstract Funding Acknowledgements None. Background Most acute pulmonary embolism (PE) patients receive anticoagulation as a sole treatment. Reperfusion therapies are required in high-risk (HR) and in intermediate-risk (IR)-PE patients with clinical deterioration. Systemic thrombolysis (ST) is the first-line reperfusion therapy, but due to contraindications and major bleeding concerns, catheter-directed therapies (CDT) are rising as a suitable alternative. Purpose The main objective of this study was to look for predictors that lead physicians to decide between different PE therapies in a contemporary cohort of patients. Methods This ambispective registry included consecutive IR- and HR-acute PE patients evaluated by local Pulmonary Embolism Response Team in two tertiary centers from 2014 to 2022. The patients were grouped according to the elected therapy: anticoagulation alone, CDT or ST. If more than one reperfusion therapy was used, the patient was assigned to the group of the first administered therapy. Predictors of reperfusion therapy assignment were evaluated using a logistic regression analysis. Also, early safety outcomes and procedural results after CDT were analyzed. Results A total of 274 patients were included. Of them, 112 received only anticoagulation, 96 received ST as primary treatment, and 66 underwent CDT at first. Baseline characteristics are displayed in Picture 1. Patients in the ST group were significantly younger (p&amp;lt;0.01). Comorbidities were higher in the CDT group compared to the other two. Patients undergoing CDT or ST had higher PE severity parameters at hospital admission than the anticoagulation group (e.g. shock index, RV involvement, or lactate levels; p&amp;lt;0.01 for all). The Pulmonary Embolism Severity Index score, which incorporates comorbidities and PE severity parameters, was higher in CDT patients compared to the other two groups (p&amp;lt;0.01). Picture 2 shows the trend in the choice between the two primary reperfusion therapies over the years. After multivariable analysis, the Charlson comorbidity index, recent surgery and bilateral central PE remained independent predictors for the use of CDT instead of ST (p&amp;lt;0.05 for all). A significant decrease in the systolic and mean pulmonary artery pressure and a significant increase in systolic blood pressure after procedure was detected in patients undergoing CDT. Regarding early safety outcomes, intracranial bleeding occurred only in the ST group. In contrast, the incidence of major bleeding, acute kidney injury and 30-day mortality did not differ between CDT and ST groups. Conclusion This contemporary registry used CDT as primary therapy in 24% of IHR and HR patients, mainly in comorbid and post-surgical patients, and increased over time. CDT was a safe and effective alternative to ST, achieving significant and early improvement in right ventricular function and hemodynamics.Baseline characteristicsChoice of reperfusion therapy over time

Instability Severity Index Score predicts recurrent shoulder instability after arthroscopic Bankart repair.

The Instability Severity Index (ISI) Score was developed to preoperatively assess the risk of recurrent shoulder instability after an arthroscopic Bankart repair. This study aims to validate the use of ISI Score for predicting the risk of recurrence after an arthroscopic Bankart repair in a heterogeneous population and proposes an appropriate cut-off point for treating patients with an arthroscopic Bankart repair or otherwise. This study analysed 99 shoulders after a traumatic dislocation that underwent arthroscopic Bankart repair with at least 3 years follow-up. Patients were divided into subcategories based on their respective ISI Score. Recurrence includes either a postoperative dislocation or perceived instability. The overall recurrence rate was found to be 26.3%. A significant correlation was identified between ISI Score and the recurrence rate (odds ratio [OR]: 1.545, 95% confidence interval [CI]: 1.231-1.939, p < 0.001). Furthermore, ISI Score 4-6 (OR: 4.498, 95% CI: 1.866-10.842, p < 0.001) and ISI Score > 6 (OR: 7.076, 95% CI: 2.393-20.924, p < 0.001) both had a significantly higher risk of recurrence compared to ISI Score 0-3. In ISI Score subcategories 0-3, 4-6 and >6, the recurrence rate was, respectively, 15.4%, 40.7% and 71.4%. ISI Score has predictive value in determining the recurrence risk of shoulder instability following an arthroscopic Bankart repair in a heterogeneous population. Based on the findings of this study, we recommend using arthroscopic Bankart repair in patients with ISI Score 0-3. Clinical and shared decision-making are essential in the group with ISI Score 4-6, since the recurrence rate is significantly higher than in patients with ISI Score 0-3. Arthroscopic Bankart repair is not suitable for patients with ISI Score > 6. Level III.

Psoriasis Area and Severity Index and its Correlation with Liver Function Test

Objective: To determine Psoriasis Area and Severity Index score and its association with LFT values in patients of psoriasis. Methodology: This cross-sectional study, was done on patients visiting the skin OPD of LUMHS Jamshoro/Hyderabad. Diagnosed patients of Psoriasis, aged between 18 and 50 years and both genders were included. A 5cc blood sample was collected from each individual to evaluate the LFT. Psoriasis Area and Severity Index (PASI) scores was defined based on the percentage of body surface area affected by psoriasis lesion. All the information was entered and analyzed using SPSS version 26. Results: The mean age of the patients was 44.81±11.10 years. Out of the total 102 patients, 74.5% were male patients and 25.5% were female. The mean duration of psoriasis was 6.46 ± 4.49 years. Out of all 32.4% had mild psoriasis (PASI &lt; 7), 40.2% had moderate psoriasis (PASI 8-12), and 27.5% had severe psoriasis (PASI &gt; 12). Regarding LFT values, 73.5% had elevated alanine transaminase (ALT), 32.4% had elevated aspartate transaminase (AST), 70.6% had elevated alkaline phosphatase (ALP), 68.6% had elevated bilirubin, and 67.6% had elevated gamma-glutamyl transferase (GGT). AST and GGT levels rise significantly linked to PASI (p- &lt;0.05). Conversely, for ALP and Bilirubin levels, there is no significant difference across severity of PASI (p- &gt;0.05). Conclusion: Patients with severe psoriasis exhibit a predisposition to hepatic dysfunction. Study observed abnormalities in liver function tests (LFT) among psoriatic patients, suggesting a potential link to liver disease development.