Clinical Impact Research Articles

Clinical and Economic Impact of Early Diagnosis of Chronic Kidney Disease in General Practice: The Endorse Study

Clinical and Economic Impact of Early Diagnosis of Chronic Kidney Disease in General Practice: The Endorse Study

Evolving Trends and Impact of Waitlist Transfusion on Recipient Outcomes Following Heart Transplantation.

This study evaluates the clinical trends, risk factors, and impact of waitlist blood transfusion on outcomes following isolated heart transplantation. The UNOS registry was queried to identify adult recipients from January 1, 2014, to June 30, 2022. The recipients were stratified into two groups depending on whether they received a blood transfusion while on the waitlist. The incidence of waitlist transfusion was compared before and after the 2018 allocation policy change. The primary outcome was survival. Propensity score-matching was performed. Multivariable logistic regression was performed to identify predictors of waitlist transfusion. A sub-analysis was performed to evaluate the impact of waitlist time on waitlist transfusion. From the 21 926 recipients analyzed in this study, 4201 (19.2%) received waitlist transfusion. The incidence of waitlist transfusion was lower following the allocation policy change (14.3%vs. 23.7%, p < 0.001). The recipients with waitlist transfusion had significantly reduced 1-year posttransplant survival (88.8%vs. 91.9%, p < 0.001) compared to the recipients without waitlist transfusion in an unmatched comparison. However, in a propensity score-matched comparison, the two groups had similar 1-year survival (90.0%vs. 90.4%, p=0.656). Multivariable analysis identified ECMO, Impella, and pretransplant dialysis as strong predictors of waitlist transfusion. In a sub-analysis, the odds of waitlist transfusion increased nonlinearly with longer waitlist time. There is a lower incidence of waitlist transfusion among transplant recipients under the 2018 allocation system. Waitlist transfusion is not an independent predictor of adverse posttransplant outcomes but rather a marker of the patient's clinical condition. ECMO, Impella, and pretransplant dialysis are strong predictors of waitlist transfusion.

Benefits of dapagliflozin in chronic kidney disease for US commercial payers: A cost-offset analysis.

One in 7 adults have chronic kidney disease (CKD), which is associated with high morbidity and mortality and substantial health care costs, especially in more advanced disease. Our data from a US commercial payer show rising per-member-per-year costs for renal and cardiac complications associated with CKD. To predict the clinical and economic impact of treatment with or without dapagliflozin from the perspective of a US commercial payer using a cost-offset model (COM). The COM used real-world cost and member count data from a US employer-sponsored commercial payer and results of the double-blind, randomized, phase 3 Dapagliflozin and Prevention of Adverse Outcomes in CKD clinical trial (NCT03036150) to predict the incidence of clinical events, including a greater than or equal to 50% decline in estimated glomerular filtration rate (eGFR), end-stage kidney disease, and hospitalization for heart failure, and their associated costs over a 3-year period. The COM compared a hypothetical scenario of the experience with or without dapagliflozin in members with CKD stages 2-4, aged younger than 65 years. In the simulated populations of 130 members, the COM projected 9 events of a greater than or equal to 50% decline in estimated glomerular filtration rate for the experience with dapagliflozin vs 15 events for the experience without dapagliflozin (6 fewer events; number needed to treat [NNT] = 20, amounting to estimated cumulative cost offsets of $0.57 million [M] over a 3-year period). The COM projected similar results for end-stage kidney disease (8 events with dapagliflozin vs 14 events without dapagliflozin; NNT = 24, amounting to $1.92 M in cumulative cost offsets) and for hospitalization for heart failure (13 events with dapagliflozin vs 33 events without dapagliflozin; NNT = 7, amounting to $0.79 M in cumulative cost offsets). These projections translated to total mean, cumulative cost offsets of $3.89 M for all clinical events evaluated over the 3-year period (36.6% reduction with dapagliflozin vs without dapagliflozin), and net mean, cumulative cost offsets of $2.58 M over the 3-year period (24.2% reduction with dapagliflozin vs without dapagliflozin) after factoring in a discounted wholesale acquisition cost for dapagliflozin expenditure ($1.31 M over 3 years). Thus, the net mean, cumulative cost offsets were $19,843 per member over 3 years, representing a 197% return on investment for dapagliflozin expenditure. Results of our COM suggest that dapagliflozin can reduce clinical events and their associated costs over a 3-year period when compared with a scenario without dapagliflozin. Cost offsets increased with each year, indicating that US commercial payers can substantially reduce costs associated with CKD morbidity and mortality.

Clinical characteristics and impact on patient-reported outcomes and quality of life of people with ambulatory secondary progressive multiple sclerosis: DISCOVER study

BackgroundPeople with secondary progressive multiple sclerosis (pwSPMS) experience increasing disability, which impacts negatively on their health-related quality of life (HRQoL). Our aims were to assess the impact of secondary progressive multiple sclerosis (SPMS) on functional status and HRQoL and describe the clinical profile in this population. MethodsDISCOVER is an observational, cross-sectional, multicenter study with retrospective data collection in real-world clinical practice in Spain. Sociodemographic and clinical variables, functional and cognitive scales, patient-reported outcomes (PROs), and direct healthcare, and non-healthcare and indirect costs were collected. ResultsA total of 297 evaluable pwSPMS with a EDSS score between 3-6.5 participated: 62.3% were female and 18.9% had active SPMS. At the study visit, 77% of them presented an Expanded Disability Scale Score (EDSS) of 6–6.5. Nearly 40% did not receive any disease-modifying treatment. Regarding the working situation, 61.6% were inactive due to disability. PROs: 99.3% showed mobility impairment in EuroQoL-5 Dimensions-5 Levels, and about 60% reported physical impact on the Multiple Sclerosis Impact Scale-29. Fatigue was present in 76.1%, and almost 40% reported anxiety or depression. The Symbol Digit Modalities Test was used to assess cognitive impairment; 80% of the patients were below the mean score.Participants who presented relapses two years before and had high EDSS scores had a more negative impact on HRQoL. PwSPMS with a negative impact on HRQoL presented a higher cost burden, primarily due to indirect costs. ConclusionsPwSPMS experience a negative impact on their HRQoL, with a high physical impact, fatigue, cognitive impairment, and a high burden of indirect costs.

Building Digital Twins for Cardiovascular Health: From Principles to Clinical Impact.

The past several decades have seen rapid advances in diagnosis and treatment of cardiovascular diseases and stroke, enabled by technological breakthroughs in imaging, genomics, and physiological monitoring, coupled with therapeutic interventions. We now face the challenge of how to (1) rapidly process large, complex multimodal and multiscale medical measurements; (2) map all available data streams to the trajectories of disease states over the patient's lifetime; and (3) apply this information for optimal clinical interventions and outcomes. Here we review new advances that may address these challenges using digital twin technology to fulfill the promise of personalized cardiovascular medical practice. Rooted in engineering mechanics and manufacturing, the digital twin is a virtual representation engineered to model and simulate its physical counterpart. Recent breakthroughs in scientific computation, artificial intelligence, and sensor technology have enabled rapid bidirectional interactions between the virtual-physical counterparts with measurements of the physical twin that inform and improve its virtual twin, which in turn provide updated virtual projections of disease trajectories and anticipated clinical outcomes. Verification, validation, and uncertainty quantification builds confidence and trust by clinicians and patients in the digital twin and establishes boundaries for the use of simulations in cardiovascular medicine. Mechanistic physiological models form the fundamental building blocks of the personalized digital twin that continuously forecast optimal management of cardiovascular health using individualized data streams. We present exemplars from the existing body of literature pertaining to mechanistic model development for cardiovascular dynamics and summarize existing technical challenges and opportunities pertaining to the foundation of a digital twin.

Long-Term Clinical Impact of Amyloidosis on Outcomes After Transfemoral Aortic Valve Replacement

Long-Term Clinical Impact of Amyloidosis on Outcomes After Transfemoral Aortic Valve Replacement

Clinical Impact of Post-Operative Atrial Fibrillation Following Cardiac Surgery

Clinical Impact of Post-Operative Atrial Fibrillation Following Cardiac Surgery

Clinical impact of hyperbaric oxygen therapy combined with steroid treatment for sudden sensorineural hearing loss: A case-control study.

The aim of present study was to evaluate the clinical efficacy of hyperbaric oxygen therapy (HBOT) as a primary therapy combined with standard systemic corticosteroid treatment for sudden sensorineural hearing loss (SSNHL) compared to treatment without the use of HBOT (non-HBOT) through clinical data and advanced analytical approaches. Case-control study. Conducted across three Japanese medical centers involving 298 SSNHL patients diagnosed between 2020 and 2023. Inclusion criteria encompassed first onset and treatment, WHO grade 3 or 4 initial hearing impairment, receipt of systemic corticosteroid therapy within 14 days of symptom onset, and initiation of HBOT within the same timeframe for the case group. The primary outcome measure was the difference in hearing improvement (mean hearing level in decibels, dB) between the two groups, assessed by pure-tone audiometry at baseline and 3 months post-treatment, using the inverse probability of treatment weighting (IPTW) method adjusted for covariate differences. The study included 67 patients in the HBOT group and 68 in the non-HBOT group. The HBOT group exhibited significantly greater hearing improvement (IPTW-adjusted difference: 7.6 dB, 95% CI 0.4-14.7; p = 0.038). Patients without vertigo in the HBOT group demonstrated substantial hearing improvement (11.5 dB, 95% CI 2.3-20.6; p = 0.014), whereas those with vertigo showed no significant improvement (-1.8 dB, 95% CI -11.8-8.3; p = 0.729). The HBOT group also had a significantly higher association with complete recovery (IPTW-adjusted odds ratio: 2.57, 95% CI 1.13-5.85; p = 0.025). In SSHNL, HBOT combination therapy yielded slightly but significantly improved hearing outcomes compared to non-HBOT treatment. 4.

Clinical impact of esophageal muscle thickness on peroral endoscopic myotomy patients.

Peroral endoscopic myotomy (POEM) is a standard procedure for achalasia, an esophageal motility disorder, characterized by a thickened lower esophageal sphincter muscularis propria (LEMP). Visualization of this anatomical stratification has been made possible by the advent of endoscopic ultrasound (EUS). However, the effect of LEMP thickness on treatment outcomes remains unclear. The objective of this study was to investigate whether LEMP thickness affects treatment response post-POEM. This was a single-center, prospective cohort study of patients who underwent POEM between 2014 and 2021. Patients who underwent EUS to evaluate the LEMP before POEM were included in the study. We divided the patients into two groups according to muscle thickness measured by EUS (≥ 2.80mm; group 1, < 2.80mm; group 2). The pre- and post-procedural clinical parameters were compared between the two groups. Among 278 patients, 189 were enrolled. There were no significant differences in the pre- and post-Eckardt scores, integrated relaxation pressure, and distensibility index between the two groups divided by muscle thickness. Furthermore, there was no statistically significant difference in symptom recurrence, as measured by an Eckardt score > 3, post-procedural complications, or post-POEM GERD symptoms. However, patients with thicker lower esophageal sphincter muscle showed a greater decrease in Eckardt scores (ΔES ≥ 3) which was statistically significant (P = 0.002). POEM is an effective and safe treatment method for achalasia, regardless of LES muscle thickness. There was a statistically significant difference in the decrease of Eckardt scores of 3 or greater (ΔES ≥ 3) after POEM in the thicker LEMP group suggesting greater alleviation of symptoms in POEM patients with thicker lower esophageal muscle.

Multi-Modal Simulation to Prepare Final Year Nursing Students for Transition to Clinical Practice: A Mixed Methods Study

BackgroundWith the wide spectrum of simulation modalities, combining different modalities may support the development of complex clinical skills that can prepare nursing students for making the transition to graduate nurse practice. AimTo describe the design and evaluation of a multi-modal simulation to facilitate final-year nursing students’ transition to clinical practice. MethodsA mixed methods study design was employed to evaluate the multi-modal simulation. Pre and post-tests were conducted to evaluate final-year nursing students’ readiness for clinical practice. Individual interviews were conducted to evaluate long-term impact on clinical practice. ResultThe students reported significant improvement (p < .001) in their readiness for their clinical practice. Three themes emerged for the impact on their clinical practice: self-efficacy in clinical procedures; metacognitive awareness for transfer of learning; and beyond communication to building relationships. ConclusionThe multi-modal simulation has an immediate effect on improving nursing students’ readiness for clinical practice. It also has a significant clinical impact on enhancing their self-efficacy in performing clinical procedures and metacognitive awareness as they migrate into the real clinical world.

The relationship between intraosseous catheter tip placement, flow rates, and infusion pressures in a high bone density cadaveric swine (Sus scrofa) model.

Intraosseous (IO) infusion is a life-preserving technique when intravenous access is unobtainable. Successful IO infusion requires sufficiently high flow rates to preserve life but at low enough pressures to avoid complications. However, IO catheter tips are often misplaced, and the relative flow rates and pressures between IO catheter tips placed in medullary, trabecular, and cortical bone are not well described, which has important implications for clinical practice. We developed the Zone Theory of IO Catheter Tip Placement based on bone density and proximity to the venous central sinus and then tested the influence of catheter tip placement locations on flow rates and pressures in a cadaveric swine model. Three cross-trained participants infused 500mL of crystalloid fluid into cadaveric swine humerus and sternum (N=210 trials total) using a push‒pull method with a 60 cm3 syringe. Computed tomography scans were scored by radiologists and categorized as zone 1 (medullary space), zone 2 (trabecular bone), or zone 3 (cortical bone) catheter tip placements. Differences between zones in flow rates, mean pressures, and peak pressures were assessed using analysis of variance and analysis of covariance to account for participant and site differences at the p<0.05 threshold. Zone 1 and zone 2 placements were essentially identical in flow rates, mean pressures, and peak pressures (each p>0.05). Zone 1 and zone 2 placements were significantly higher in flow rates and lower in pressures than zone 3 placements (each p<0.05 or less). Within the limitations of an unpressurized cadaveric swine model, the present findings suggest that IO catheter tip placements need not be perfect to acquire high flow rates at low pressures, only accurate enough to avoid the dense cortical bone of zone 3. Future research using in vivo animal and human models is needed to better define the clinical impact of IO catheter placement on infusion flow rates and pressures.

PUM1-TRAF3 fusion protein activates non-canonical NF-κB signaling via rescued NIK in biliary tract cancer

Discovery and verification of diagnostic or therapeutic biomarkers for biliary tract cancer (BTC) is challenging owing to the low prevalence of the disease. Here, we identified and investigated the clinical impact of a fusion gene, Pumilio1-tumor necrosis factor receptor-associated factor 3 (PUM1-TRAF3), caused by 1;14 chromosomal translocation in BTC. PUM1-TRAF3 was initially identified in the RNA-sequencing of five BTC surgical tissues and confirmed by fluorescence in situ hybridization. Expression of the fusion gene was validated in an expanded cohort (5/55, 9.1%). Establishment and molecular assessment of PUM1-TRAF3 expressing BTC cells revealed that PUM1-TRAF3 activates non-canonical NF-κB signaling via NF-κB-inducing kinase (NIK). Abnormal TRAF3 activity, driven by competitive binding of PUM1-TRAF3 and TRAF3 to NIK, led to NIK rescue followed by P52/RelB nuclear translocation, all of which were reverted by an NIK inhibitor. The elevated expression of NIK and activated NF-κB signaling was observed in the PUM1-TRAF3-expressing regions of patient tissues. Expression of the PUM1-TRAF3 fusion was significantly correlated with strong NIK expression, which is associated with a poorer prognosis for patients with BTC. Overall, our study identifies a new fusion gene, PUM1-TRAF3, that activates NIK and non-canonical NF-κB signaling, which may be beneficial for developing precise treatment strategies for BTC.

Cost-Effectiveness of an Ultrasound-First Strategy in the Diagnostic Evaluation of Noncalcified Lesions Recalled From Screening Digital Breast Tomosynthesis.

Background: Ultrasound may be sufficient in the diagnostic evaluation of many noncalcified lesions recalled from screening digital breast tomosynthesis (DBT). In some scenarios, omission of diagnostic mammography can save healthcare costs. Purpose: To evaluate the cost-effectiveness of a strategy of ultrasound first versus of diagnostic mammography first in the diagnostic evaluation of noncalcified lesions recalled from screening DBT. Methods: Decision tree analysis was performed to compare ultrasound first versus diagnostic mammography first in the diagnostic evaluation of DBT-recalled noncalcified lesions from a U.S. healthcare system perspective with a 40-year-horizon. The analysis used probabilities and prevalence information from published single-institution prospective data, additional literature-derived estimates of diagnostic test performance, and Medicare allowable reimbursement rates. Health states were represented in a Markov chain model. Each strategy's total cost and effectiveness [in quality-adjusted life years (QALY)] were estimated. Cost-effectiveness was assessed through incremental cost-effectiveness ratios (ICER) and incremental net monetary benefit, using a willingness-to-pay (WTP) threshold of $100,000 per QALY gained. Deterministic sensitivity analyses were performed to estimate the impact of different input parameters; probabilistic sensitivity analysis with Monte Carlo simulations was performed to estimate the impact of combined uncertainty across parameters. Results: In the base-case scenario, for diagnostic evaluation of DBT-recalled noncalcified lesions, a strategy of ultrasound first, versus a strategy of diagnostic mammography first, was more cost-saving (total cost of $17,672 vs $18,323) and more effective (QALYs of 23.1309 vs 23.1306), over the 40-year horizon. Ultrasound first resulted in an ICER of +2,170,2000 and incremental net monetary benefit of $681 versus diagnostic mammography first. Therefore, ultrasound first was deemed the more cost-effective strategy at the WTP threshold. In deterministic sensitivity analyses, the most important driver of cost-effectiveness was the lost utility from delayed diagnosis, followed by relative sensitivities of ultrasound and diagnostic mammography. In probabilistic sensitivity analysis, ultrasound first was the better strategy in 93.0% of iterations. Conclusion: A strategy of ultrasound first, with or without diagnostic mammography, is more cost effective compared to a traditional strategy of diagnostic mammography first. Clinical Impact: This cost-effectiveness analysis supports growing prioritization of ultrasound as the primary method for evaluating DBT-recalled noncalcified lesions.

Hemoglobin Level Can Predict Heart Failure Hospitalization in Patients with Advanced Heart Failure Awaiting Heart Transplantation without Inotropes or Mechanical Circulatory Support.

Although anemia is a common comorbidity that often coexists with heart failure (HF), its clinical impact in patients with advanced HF remains unclear. We investigated the impact of hemoglobin levels on clinical outcomes in patients with advanced HF listed for heart transplantation without intravenous inotropes or mechanical circulatory support.We retrospectively reviewed the clinical data of patients listed for heart transplantation at our institute who did not receive intravenous inotropes or mechanical circulatory support between 2011 and 2022. We divided the patients into those with hemoglobin levels lower or higher than the median value and compared the composite of all-cause death and HF hospitalization within 1 year from the listing date.We enrolled consecutive 38 HF patients (27 males, 49.1 ± 10.8 years old). The median hemoglobin value at the time of listing for heart transplantation was 12.9 g/dL, and 66.7% of the patients had iron deficiency. None of the patients in either group died within 1 year. The HF hospitalization-free survival rate was significantly lower in the lower hemoglobin group (40.9% versus 81.9% at 1 year, P = 0.020). Multivariate Cox proportional hazards model analysis showed that hemoglobin as a continuous variable was an independent predictor for HF hospitalization (odds ratio 0.70, 95% confidence interval 0.49-0.97, P = 0.030).Hemoglobin level at the time of listing for heart transplantation was a predictor of hospitalization in heart-transplant candidates without intravenous inotropes or mechanical circulatory support.

Safety and Efficacy of Percutaneous Cryoablation for Recurrent or Metastatic Soft Tissue Sarcoma in Adult Patients.

Background: Treatment options are limited in patients with recurrent or metastatic disease after initial treatment of soft tissue sarcoma (STS) by surgical resection, radiation, or systemic therapy. Percutaneous cryoablation may provide a complementary minimally invasive option in this setting. Objective: To assess the safety and efficacy of percutaneous cryoablation performed for local control of treatment-refractory recurrent or metastatic STS. Methods: This single-institution retrospective study included adult patients who underwent percutaneous cryoablation from March 2016 to April 2023 to achieve local control of recurrent or metastatic STS after earlier treatment (surgery, radiation, or chemotherapy). For each treated lesion, a single interventional radiologist re-reviewed intraprocedural images to assess for adequate coverage by the ice ball of the entire lesion and a ≥5-mm margin in all dimensions. Complications and outcomes were extracted from medical records. The primary endpoint for procedure efficacy was 1-year local progression-free survival. Results: The study included 141 patients (median age, 66 years; 90 female, 51 male) who underwent 217 cryoablation procedures to treat 250 recurrent or metastatic STS lesions. The most common STS histologic types were leiomyosarcoma (56/141) and liposarcoma (39/141). Lesions had a mean long-axis diameter of 2.0 cm (range, 0.4-11.0 cm). Adequate ice-ball coverage was achieved for 82% (204/250) of lesions. The complication rate was 2% (4/217), entailing three major complications and one minor complication. Patients' median post-ablation follow-up was 25 months (range, 3-80 months). Local progression-free survival was 86% at 1 year and 79% at 2 years. Chemotherapy-free survival was 45% at 1 year and 31% at 2 years. Overall survival (OS) was 89% at 1 year and 80% at 2 years. In Kaplan-Meier analysis, leiomyosarcoma, in comparison with liposarcoma, had significantly higher local progression-free survival, but no significant difference in OS. In multivariable analysis, factors independently associated with an increased risk for local progression included inadequate ice-ball coverage (HR=7.73) and a lesion location of peritoneum (HR=3.63) or retroperitoneum (HR=3.71) relative to lung. Conclusion: Percutaneous cryoablation has a favorable safety and efficacy profile in patients with recurrent or metastatic STS after earlier treatments. Clinical Impact: Percutaneous cryoablation should be considered for local control of treatment-refractory STS.

Palmoplantar Psoriasis: Epidemiological and Clinical Features and Impact on Quality of Life

Introduction: Palmoplantar psoriasis is a rare variant of psoriasis. Its impact on quality of life have been poorly investigated. Objectives: Our aim was to investigate the prevalence of localized palmoplantar psoriasis (PPP), to assess its severity using the modified-Palmoplantar Pustular Psoriasis Area and Severity Index (m-PPPASI), and to evaluate the correlation with the Dermatology Life Quality Index (DLQI). Methods: We conducted a descriptive study with prospective data-collection from January to June 2021. We enrolled 223 patients with psoriasis. We excluded patients without palmar/plantar involvement, and those with a body surface area (BSA) greater than or equal to 10%. Results: We included 33 patients with PPP. This corresponded to a 14.8% prevalence among all psoriasis phenotypes. The mean age was 45 years. The male to female ratio was 2.3. Pruritus was present in 27 cases. The mean m-PPPASI was 11.77. The mean DLQI was 8.33. A significant correlation was found between DLQI and m-PPPASI: Mean DLQI scores for patients with m-PPPASI less than or equal to 10 and m-PPPASI greater than 10 were 5.6 and 11.3, respectively (p=0.002). Only 11.8% of patients with m-PPPASI less than or equal to 10 had a DLQI greater than 10, whereas 50% of those with m-PPPASI greater than 10 had a DLQI greater than 10 (p=0.026). Conclusions: Based on the present work, we confirm that, although affecting a reduced BSA, PPP is a severe form of psoriasis. We consider the m-PPPASI to be a reliable tool which can be used to assess the severity of PPP.

Comprehensive assessment of male lower urinary tract symptoms at a tertiary care urology clinic: A prospective study

Introduction: Lower Urinary Tract Symptoms (LUTS) significantly impact men's quality of life, often due to benign prostatic occlusion. Therefore, the study aimed to assess the severity of LUTS associated with demographic and clinical factors. There is potential for tailored care and public health strategies to alleviate the burden of male LUTS (mLUTS).Methods: A one-year prospective cross-sectional study conducted at a urological clinic in a tertiary care centre, gathered data from male patients using self-reported questionnaires and investigator interviews on Lower Urinary Tract Symptoms and International Prostate Symptoms Score (IPSS). Statistical analysis, employing SPSS, utilized descriptive statistics and the Chi-square test, with significance set at P &lt; 0.05.Results: The total of 181 male patients participated in this study with mean age 66.65 years. The majority (80.7%) were over 60 , showing a mean IPSS score of 21.06 ± 7.8. BMI analysis revealed 58.6% normal and 41.4% overweight/obese, with distinct IPSS scores. Occupation significantly linked to LUTS severity (p=0.002), distinguishing employed and retired individuals. diabetes (p=0.047) and alcohol consumption (p=0.034) were significantly associated with LUTS severity. 44.2% had equally dominant voiding and storage symptoms, and 52.5% underwent surgical interventions, TURP being the most common (30.9%). Moderate and severe LUTS were associated with poor Quality of Life (p=0.0001)Conclusions: mLUTS associated with rising age (more mLUTS in &gt;60 years), obesity/ over weight, Diabetes and Alcohol consumption. Majority had moderated LUTS (IPSS) Study on individuals over 60 found occupation, diabetes, and alcohol consumption linked to severe Lower Urinary Tract Symptoms (LUTS). Coexistence of voiding and storage symptoms underscored complexity. High rates of medical interventions, notably Transurethral Resection of the Prostate, emphasized clinical impact and management challenges in this demographic.

Immune Response and Risk of Decompensation following SARS-CoV-2 Infection in Outpatients with Advanced Chronic Liver Disease

Advanced chronic liver disease (ACLD) is associated with a wide spectrum of immune dysfunction. The clinical impact of SARS-CoV-2 on the development of decompensation and immune response in unvaccinated outpatients has not as yet been clearly defined. This study aimed to evaluate the clinical and immunological impact of SARS-CoV-2 on outpatients with ACLD. This is an observational case–control study, in which ACLD outpatients were included prospectively and consecutively and classified into two groups: SARS-CoV-2 infected and non-infected. Patients’ baseline characteristics and infection data were collected and analyzed. Immunoglobulin G (IgG) levels against Spike 1 were evaluated. The primary endpoint was risk of liver decompensation during follow-up, assessed after propensity score matching and adjusted by Cox regression. Between October 2020 and July 2021, ACLD outpatients (n = 580) were identified, and 174 patients with clinical follow-up were included. SARS-CoV-2 infection incidence was 7.6% (n = 44). Risk of liver decompensation was significantly higher after infection (HR = 2.43 [1.01–5.86], p = 0.048) vs. non-infection. The time of IgG evaluation was similar in all patients (n = 74); IgG concentrations were significantly higher in compensated vs. decompensated patients (1.02 ± 0.35 pg/mL vs. 0.34 ± 0.16 pg/mL, p &lt; 0.0001) and correlated with hemoglobin levels. The dysregulation of the innate immune response in patients with decompensated liver disease increased the risk of further decompensation following SARS-CoV-2, mainly due to a worsening of ascites.

Pain is a cardinal symptom cutting across Rome IV anatomical categories in disorders of gut-brain interaction: A network-based approach.

Disorders of gut-brain interaction (DGBI) are symptom-based disorders categorized by anatomic location but have high overlap and heterogeneity. Viewing DGBI symptoms on a spectrum (i.e. dimensionally) rather than categorically may better inform interventions to accommodate complex clinical presentations. We aimed to evaluate symptom networks to identify how DGBI symptoms interact. We used the Rome IV Diagnostic Questionnaire continuously/ordinally scored items collected from the Rome Foundation Global Epidemiology Study. We excluded participants who reported ≥1 organic/structural gastrointestinal disorder(s). We sought to (1) identify core symptoms in the DGBI symptom networks, (2) identify bridge pathways between Rome IV diagnostic categories (esophageal, bowel, gastroduodenal, anorectal), and (3) explore how symptoms group together into communities. Of 54,127 adults, 20,229 met criteria for at least one DGBI (age mean = 42.2 ± 15.5; 57% female). General abdominal pain and epigastric pain were the core symptoms in the DGBI symptom network (i.e., had the strongest connections to other symptoms). Pain symptoms emerged as bridge pathways across existing DGBI diagnostic anatomic location (i.e., abdominal pain connected to chest pain, epigastric pain, rectal pain). Without a priori category definitions, exploratory network community analysis showed that symptoms grouped together into "pain," "gastroduodenal," and "constipation," rather than into groups by anatomic location. Our findings suggest pain symptoms are central and serve as a key connection to other symptoms, crosscutting anatomic location. Future longitudinal research is needed to test symptom network relations longitudinally and investigate whether targeting pain symptoms (rather than anatomic- or disorder-specific symptoms) has clinical impact.

Clinical Impact of the Use of Ologen in Filtering Surgery Performed in Uncontrolled Glaucoma

Introduction: To compare the efficacy and safety of trabeculectomy with a collagen matrix implant (Ologen®) versus trabeculectomy with mitomycin C (MMC) versus trabeculectomy with both Ologen® and MMC (OLO + MMC). Methods: This non-randomized study included 119 eyes of 101 patients with uncontrolled open-angle glaucoma who underwent trabeculectomy, either alone or combined with phacoemulsification. The data were initially recorded following a standard surgical protocol, using an electronic database with structured fields. The patients were divided into three groups: 44 received trabeculectomy with adjunctive MMC (MMC group), 34 received surgery with Ologen® (OLO group), and 41 received surgery with both Ologen® and MMC (OLO + MMC group). The main outcome measures were the change in intraocular pressure (IOP), change in number of medications needed, complete success rate (defined as IOP ≤ 20 mmHg and at least 20% IOP reduction without hypotensive medications), rate of complications, and rate of postoperative interventions. The follow-up period was 36 months. Results: IOPs significantly decreased (p = 0.01) in all groups across all study visits, decreasing from 19.8 ± 4.6 mmHg to 12.7 ± 4.2 mmHg in the MMC group, from 20.5 ± 4.7 mmHg to 13.9 ± 3.5 mmHg in the OLO group, and from 23.5 ± 6.1 mmHg to 13.1 ± 3.5 mmHg in the OLO + MMC group. After correcting for the baseline IOP, only the first two postoperative visits (first week and first month) showed a significantly greater IOP reduction in the OLO + MMC group. The number of hypotensive medications was significantly reduced from 3.1 ± 0.6 to 0.56 ± 1.1 in the MMC group, from 2.9 ± 0.4 to 0.83 ± 1.1 in the OLO group, and from 3.0 ± 0.6 to 0.45 ± 0.95 in OLO + MMC group, with no statistically significant differences among the groups (p = 0.57). The complete success rates were 63.6% in the MMC group, 67.6% in the OLO group, and 80.5% in the OLO +MMC group, with no statistically significant differences between the groups (p = 0.21). Suture release was significantly more frequent in the MMC group (86.1%) than in the OLO group (62.1%) and in the OLO + MMC group (45.9%; p = 0.02). Bleb needling, with (33.3%; p = 0.005) or without (66.7%; p = 0.0001) 5-fluorouracil injection (5-FU), was significantly more common in the MMC group. The highest complete success rate (61%) was observed in the OLO + MMC group. Conclusions: The use of Ologen® and mitomycin C provided similar surgical IOP reduction in glaucoma surgery compared with either MMC or Ologen® alone, but significantly reduced the need for postoperative interventions.