Timely Follow-Up After a First Diagnosis of Cirrhosis is Associated With Reduced Mortality but No Impact on Rehospitalisations: A Population-Based Cohort of 8852 Patients.

BACKGROUND AND AIMS: Timely transition of care amongst patients with a first diagnosis of cirrhosis in a hospital to an outpatient visit is important. We evaluated rates of outpatient follow-up after a first diagnosis of cirrhosis during an inpatient setting, and its association with subsequent rates of rehospitalisation and mortality. METHODS: We conducted a population-based cohort study identifying all hospitalised patients in Sweden diagnosed with cirrhosis between 2002 and 2020 from the Swedish National Patient Register. The primary outcome was any outpatient visit related to cirrhosis within 90 days after hospital discharge. Secondary outcomes were rates of rehospitalisation and mortality within 1 year of discharge in patients receiving outpatient follow-up within 90 days or not. Cox regression was used for all analyses, and incidence rates per 1000 person-years were calculated for mortality and rehospitalisation. RESULTS: Of 8852 patients, 3759 (42%) had outpatient follow-up within 90 days of discharge. Patients who received follow-up within 90 days of discharge were younger, had a higher level of education and were more likely to have liver decompensation or hepatocellular carcinoma compared to those without timely follow-up. We found that follow-up within 90 days was associated with lower rates of all-cause mortality within 1 year (aHR = 0.86, 95%CI = 0.78-0.96) but with no significant impact on rehospitalisations (aHR = 0.97, 95%CI = 0.91-1.03). CONCLUSIONS: In Sweden, 42% of hospitalised patients with newly diagnosed cirrhosis receive outpatient follow-up within 90 days of their hospital discharge. These patients may experience lower mortality but no change in rehospitalisations within 1 year.

A Larger Size of the Forehead Expander Can Reduce Donor Site Deformities and Acquire Better Outcomes After Forehead Tissue Expansion.

BACKGROUND: Both reconstructive outcomes and donor site deformities should be considered in forehead expander selection for resurfacing facial skin defects. Cranial bone deformity as well as bone resorption always cannot be completely normalized after tissue expander extraction. This study aimed to investigate the correlation between the degree of frontal deformity, the reconstruction outcomes, and the expander size. PATIENTS AND METHODS: Cases of forehead tissue expansion performed from 2011 to 2020 with 50/80 mL sized expanders and 150/200 mL expanders were retrospectively reviewed and separated into 2 groups. Demographic and clinical data were collected. Two plastic surgeons (Y.Z. and L.L.) who were not involved in the operation process compared the patient's preoperative photos with their final follow-up photos. The Fisher exact, 2-sample t tests, and the Wilcoxon rank-sum test were performed in this study. RESULTS: Ultimately, 51 patients were included in the 50/80ml sized expander group, and 28 patients were included in the 150/200 mL expander group. Demographic data were collected and had no statistically significant differences between the 2 groups. There was no statistical difference in the frontal deformation rate between the 2 groups. The degree of frontal deformation was significantly different, and a large expander could significantly reduce the frontal deformation degree (P < 0.05) and acquire a higher evaluation of the whole reconstruction outcomes (P = 0.007). CONCLUSIONS: The large-sized (150/200 mL) expander sited on the forehead was shown to have a slighter postoperative forehead change and better reconstruction effect. It is advisable to choose expanders with relatively larger sizes in the application of the forehead expand flap.

Socioeconomic factors associated with the presence of and outcomes in metabolic dysfunction-associated steatotic liver disease.

BACKGROUND AND AIMS: The association between socioeconomic factors and disease severity is not well studied in people living with metabolic dysfunction-associated steatotic liver disease (MASLD). We thus examined if socioeconomic factors influence the presence of, or risk for future, major adverse liver outcomes (MALOs) in people living with MASLD. METHODS: We conducted a register-based cohort study that included all individuals with a MASLD diagnosis between 1987 and 2020 in Sweden. Logistic and Cox regression were used to examine the association between socioeconomic factors (country of birth, educational level, and marital status) and the presence of MALOs before or upon MASLD diagnosis or during follow-up, respectively. RESULTS: In total, 14 026 people living with MASLD were identified, among whom the median age was 55 years, 50% were male and 775 (5.5%) had MALOs before or upon diagnosis. The adjusted odds ratio (aOR) for pre-existing MALOs was higher in divorced (aOR = 1.29, 95% confidence interval [CI] = 1.06-1.57) compared to married individuals. The aOR for pre-existing MALOs was lower among those with >12 years of education (aOR = .76, 95% CI = .62-.93) compared to individuals with an education level of 10-12 years. During a 5.2-year median follow-up, several socioeconomic factors were associated with increased rates of developing MALOs in a crude model; however, none were independently associated with incident MALOs after adjustment for confounders. CONCLUSIONS: Socioeconomic factors were associated with somewhat higher odds for prevalent, but not incident, MALOs in people living with MASLD, after adjustments. This suggests primarily that risk factors for fibrosis progression are differently distributed across socioeconomic subgroups.

Natural history and progression of metabolic dysfunction-associated steatotic liver disease.

The natural history of metabolic dysfunction-associated steatotic liver disease (MASLD), previously referred to as non-alcoholic fatty liver disease (NAFLD), is complex and long. A minority of patients develop inflammation and risk progressive fibrosis that can result in cirrhosis. Progression to cirrhosis occurs in 3-5% of patients and often takes more than 20 years. This narrative review presents an update on the natural history of MASLD, discussing studies and risk estimates for progression to severe outcomes, such as decompensated cirrhosis or hepatocellular carcinoma. We highlight the dynamic progression of liver damage, how to identify patients whose disease progresses over time, and how risk factors might be mitigated to reduce the risk for disease progression.

Lower Incidence of HCC and Other Major Adverse Liver Outcomes in People Living With HIV and Chronic Liver Disease.

Background and Aims: People living with human immunodeficiency virus (HIV) (PLWH) show a high incidence of chronic liver disease (CLD). However, whether HIV is associated with major adverse liver outcomes (MALO) in patients with underlying CLD remains to be determined. Methods: In this population-based cohort study, data were retrieved from the Swedish National Patient Register to identify PLWH and CLD (n = 2375) or CLD without HIV (n = 144,346) between 1997 and 2020. The cumulative incidence of MALO was calculated while accounting for competing risks (non-MALO death). Incidence rates per 1000 person-years were compared between the exposure groups (HIV vs no HIV) with Cox regression to estimate adjusted hazard ratios (HRs) and their 95% confidence intervals (CIs). Results: The incidence rate per 1000 person-years of MALO was lower in PLWH (5.1, 95% CI 4.2-6.1) compared to patients without HIV (13.1, 95% CI 12.9-13.3). This translated into an adjusted HR of 0.77 (95% CI 0.64-0.93), driven by a lower rate of hepatocellular carcinoma (adjusted HR = 0.61, 95% CI 0.43-0.86). Consistent results were noted across a range of subgroup analyses. The 10-year cumulative incidence of MALO was lower in PLWH (5.0%, 95% CI 4.1-6.1) than in patients without HIV (10.9%, 95% CI 10.7-11.0). Conclusion: Among patients with CLD, the risk of MALO was lower in PLWH compared to those without HIV, primarily due to a lower incidence of hepatocellular carcinoma. These results suggest that HIV is not associated with a higher risk of MALO.

Metallothionein-1 mitigates the advancement of osteoarthritis by regulating Th17/Treg balance.

Osteoarthritis (OA) is a chronic inflammatory joint disorder characterized by cartilage degradation and bone remodeling. This study investigated the regulatory role of metallothionein 1 (MT1) in modulating immune responses and the balance between regulatory T cells (Treg) and T helper 17 cells (Th17) in OA. Peripheral blood mononuclear cells (PBMCs) from healthy individuals and OA patients were assessed for cytokine expression linked to Treg/Th17 homeostasis. OA was induced in wild-type (WT) and Mt1 knockout (MT1KO) mice via surgical destabilization of the medial meniscus. Clinical scores, pathological features, inflammatory cytokines, and Treg/Th17 balance were evaluated. MT1KO mice showed significantly elevated Mt1, pro-inflammatory cytokines (IL-1, IL-6, TNF-α) and exacerbated OA progression, characterized by increased knee joint diameter, inflammatory infiltration, and cartilage destruction. Mechanistically, disrupted Treg/Th17 balance played a pivotal role in OA exacerbation, with MT1KO promoting Th17 differentiation and reducing Treg populations. Additionally, the compensatory elevation of anti-inflammatory interleukin-10 (IL-10) in OA patients hinted at a nuanced immune regulatory mechanism. The study illuminates intricate interactions involving MT1, Treg/Th17 cells, and pro-inflammatory cytokines in OA pathogenesis, suggesting MT1's potential as a pivotal regulatory factor and a therapeutic target for mitigating immune dysregulation in OA.

Mild hypothermia therapy alleviates neuronal damage and repairs cerebral ischemia-reperfusion injury through the SIRT1/AMPK pathway.

Cerebrovascular disease, one of the high-risk diseases worldwide, is high in morbidity, disability, mortality, and recurrence rates, which brings many harms to human beings such as physical and mental harm, economic losses, and impairment of social relations. Cerebral ischemia-reperfusion injury (CIRI) is one of the most common pathological manifestations, with mild hypothermia therapy being the most commonly used treatment in clinical practice. In this study, the research team established a CIRI animal model and found that the neuronal apoptosis rate was significantly increased, accompanied by significant ferroptosis, increased inflammation and oxidative stress damage in brain tissue, and obviously inhibited SIRT1/AMPK pathway. However, after mild hypothermia treatment, the pathological changes of CIRI rats were significantly reversed, and the SIRT1/AMPK pathway was reactivated. Therefore, mild hypothermia may achieve the purpose of CIRI repair by activating the SIRT1/AMPK signaling pathway, and targeted regulation of the SIRT1/AMPK signaling pathway may be a research direction for optimizing mild hypothermia therapy or developing new treatment plans for CIRI.

[Advances in Imaging-Based Evaluation of Solid Tumors Treated With Immune Checkpoint Inhibitors].

Immune checkpoint inhibitors have shown remarkable benefits in the treatment of solid tumors,while the occurrence of atypical response patterns and immune-related adverse events during treatment challenges the accuracy of therapeutic evaluation.Medical imaging is crucial for the evaluation of immunotherapy.It enables the assessment of treatment efficacy via both morphological and functional ways and offers unique a predictive value when being combined with artificial intelligence.Here we review the recent research progress in imaging-based evaluation of solid tumors treated with immune checkpoint inhibitors.

Increased plasma AACT level as an indicator of poor prognosis in patients hospitalised with community-acquired pneumonia: a multicentre prospective cohort study.

BACKGROUND AND OBJECTIVE: Community-acquired pneumonia (CAP) is a common respiratory disease that frequently requires hospitalisation, and is a significant cause of death worldwide. This study aimed to evaluate the usefulness of alpha-1-antichymotrypsin (AACT) as a diagnostic and prognostic biomarker of CAP. METHODS: We conducted a multicentre prospective cohort study in patients hospitalised with CAP. Plasma AACT levels were measured using a quantitative enzyme-linked immunosorbent assay. Receiver-operating characteristic (ROC) curves and Cox proportional hazards regression were used to assess the association between plasma AACT levels and CAP diagnosis and prognosis. RESULTS: A total of 274 patients with CAP were enrolled in the study. AACT levels were elevated in patients with CAP, especially those with severe CAP and non-survivors. The area under the curve (AUC) of AACT and CRP for diagnosing CAP was 0.755 and 0.843. Cox regression showed that CURB-65 and AACT levels were independent predictors of 30-day mortality. ROC curves showed that plasma AACT levels had the highest accuracy for predicting acute respiratory distress syndrome (ARDS), with an AUC of 0.862. Combining AACT with Pneumonia Severity Index and CURB-65 significantly improved their predictive accuracy for predicting 30-day mortality. CONCLUSION: Plasma AACT levels are elevated in patients with CAP, but plasma AACT level is inferior to the C-reactive protein level for diagnosing CAP. The AACT level can reliably predict the occurrence of ARDS and 30-day mortality in patients with CAP.

Long-term liver-related outcomes and liver stiffness progression of statin usage in steatotic liver disease.

BACKGROUND: Statins have multiple benefits in patients with metabolic-associated steatotic liver disease (MASLD). AIM: To explore the effects of statins on the long-term risk of all-cause mortality, liver-related clinical events (LREs) and liver stiffness progression in patients with MASLD. METHODS: This cohort study collected data on patients with MASLD undergoing at least two vibration-controlled transient elastography examinations at 16 tertiary referral centres. Cox regression analysis was performed to examine the association between statin usage and long-term risk of all-cause mortality and LREs stratified by compensated advanced chronic liver disease (cACLD): baseline liver stiffness measurement (LSM) of ≥10 kPa. Liver stiffness progression was defined as an LSM increase of ≥20% for cACLD and from <10 kPa to ≥10 or LSM for non-cACLD. Liver stiffness regression was defined as LSM reduction from ≥10 kPa to <10 or LSM decrease of ≥20% for cACLD. RESULTS: We followed up 7988 patients with baseline LSM 5.9 kPa (IQR 4.6-8.2) for a median of 4.6 years. At baseline, 40.5% of patients used statins, and cACLD was present in 17%. Statin usage was significantly associated with a lower risk of all-cause mortality (adjusted HR=0.233; 95% CI 0.127 to 0.426) and LREs (adjusted HR=0.380; 95% CI 0.268 to 0.539). Statin usage was also associated with lower liver stiffness progression rates in cACLD (HR=0.542; 95% CI 0.389 to 0.755) and non-cACLD (adjusted HR=0.450; 95% CI 0.342 to 0.592), but not with liver stiffness regression (adjusted HR=0.914; 95% CI 0.778 to 1.074). CONCLUSIONS: Statin usage was associated with a relatively lower long-term risk of all-cause mortality, LREs and liver stiffness progression in patients with MASLD.

The potential role of lung microbiota and lauroylcarnitine in T-cell activation associated with checkpoint inhibitor pneumonitis.

BACKGROUND: Checkpoint inhibitor pneumonitis (CIP) is a potentially fatal adverse event characterized by new pulmonary infiltrates in cancer patients receiving immune checkpoint inhibitor therapy. This study aims to explore the interplay between lung microbiota, dysregulated metabolites, and host immunity in CIP. METHODS: We recruited thirteen hospitalized CIP patients, eleven idiopathic pulmonary fibrosis (IPF) patients, and ten new-onset non-small cell lung cancer patients. Bronchoalveolar lavage fluid samples were collected for 16S rRNA gene sequencing. The percentages of immune cells were determined using manual counting and flow cytometry. Interactions among microbiota, metabolites, and lymphocytes were analyzed using cultured mouse splenocytes and human T cells. FINDINGS: Proteobacteria emerged as the dominant phylum, notably abundant in both the CIP and IPF groups. Vibrio, Halomonas, Mangrovibacter, and Salinivibrio were the predominant microbiota because of their discriminative abundance patterns. Vibrio (r = 0.72, P-adj = 0.007) and Halomonas (r = 0.65, P-adj = 0.023) demonstrated strong correlations with lymphocytes. Vibrio metschnikovii and Mangrovibacter plantisponsors were more abundant in the CIP group than in the IPF group. Lauroylcarnitine, a key intermediary metabolite co-occurring with the predominant microbiota, exhibited a potent effect on cytokine secretion by mouse and human T cells, notably enhancing IFN-γ and TNF-α production from CD4 and CD8 cells in vitro. INTERPRETATION: Lauroylcarnitine, co-occurring with the predominant lung microbiota in CIP, could activate T cells in vitro. These findings suggest potential involvement of lung microbiota and acylcarnitine metabolism dysregulation in the pathogenesis of CIP. FUNDING: This work was supported by Peking University People's Hospital Scientific Research Development Funds (RDJ2022-15) and Provincial Key Clinical Specialty Capacity Building Project 2020 (Department of the Respiratory Medicine).

Association between longitudinal biomarkers and major adverse liver outcomes in patients with non-cirrhotic metabolic dysfunction-associated steatotic liver disease.

BACKGROUND AND AIMS: Noninvasive biomarkers provide prognostic information for the development of major adverse liver outcomes (MALOs) in patients with metabolic dysfunction-associated steatotic liver disease (MASLD), but the predictive value of longitudinal biomarker measurements has not been evaluated. We assessed whether changes in biomarkers could predict incident MALO in MASLD. APPROACH AND RESULTS: We analyzed a cohort of 1260 patients (71.7% on biopsy) with non-cirrhotic MASLD between 1974 and 2019. Data at baseline and follow-up visits were obtained from medical charts. MALO was determined through medical charts and linkage to national registers until the end of 2020. A joint modeling approach was used to quantify the associations between the trajectory of biomarkers and the risk of MALO. MASLD was diagnosed at a median age of 52 years (IQR: 39-60), and 59% were male. During a median follow-up of 12.2 years, 111 (8.8%) patients developed MALO. The joint modeling showed that an elevated fibrosis-4 score (HR: 2.60, 95% CI: 1.89-3.50), aspartate aminotransferase (HR: 2.69, 95% CI: 2.57-3.05), and lower platelet count (HR: 0.93, 95% CI: 0.90-0.97) at any time point were associated with an increased risk of MALO, whereas the rate of change in these biomarkers had no association with this risk. CONCLUSIONS: In addition to baseline measurements of noninvasive biomarkers such as fibrosis-4 score, aspartate aminotransferase, and platelets taken at MASLD diagnosis, monitoring their values over time is important, as the latest value of these biomarkers is closely associated with the risk of future MALO. The rate of change may not be as important.

[Effect of Collagen Peptides on Function of Mouse T Lymphocytes under Simulated Microgravity].

OBJECTIVE: To understand the effect of collagen peptides on the function of mouse lymphocytes under simulated microgravity. METHODS: The splenocytes of mice were isolated, and the rotary cell culture system was used to simulate the microgravity. The T lymphocytes were stimulated with mitotic agents, concanavalin A (ConA), and the cells were treated with different concentrations of collagen peptides. The proliferation of lymphocytes and the levels of cytokines in the supernatant were detected. RESULTS: Simulated microgravity could inhibit the proliferation of spleen T lymphocytes and decrease the level of cytokines in the supernatant. Collagen peptides could promote the lymphocyte proliferation and cytokine production in cells cultured under simulated microgravity. CONCLUSION: Collagen peptides may attenuate the inhibitory effect of simulated microgravity on T lymphocytes by regulating the cell proliferation and the secretion of cytokines.

Biomarkers for Prediction of Alcohol-Related Liver Cirrhosis: A General Population-Based Swedish Study of 537,250 Individuals.

BACKGROUND AND AIMS: The study sought to examine which biomarkers have the best predictive capabilities for future alcohol-related liver cirrhosis (ARLC) in a general population setting. METHOD: This population-based cohort study includes approximately 35% of the inhabitants of Stockholm County who had left a blood sample at an outpatient visit in primary care or occupational health screening from 1985 to 1996. All subjects with a blood sample measurement of alanine aminotransferase and aspartate aminotransferase (AST) were included, exclusions were made for persons with known liver disease. We ascertained incident ARLC by linkage to Swedish national health registers between to the end of 2011. Associations between biomarkers and incident ARLC were analyzed with Cox regression models and discrimination was assessed using C-statistics. RESULTS: In all, 537,230 adult subjects were included. The mean age was 45 years and 53% were men. During a mean follow-up of 19.0 years, 2725 (0.51%) subjects developed ARLC. The biomarkers with the highest discrimination (C-index) for incident ARLC at 5 years were: AST (0.89), mean corpuscular volume (0.88), and γ-glutamyltransferase (0.81). Scoring systems including Fibrosis-4 (0.86) and the AST/alanine aminotransferase ratio (0.81) performed similarly well. The negative predictive value for ARLC was generally high (∼99.6%) across biomarkers, using routine clinical cutoffs to identify pathological values. However, positive predictive values were generally low (0.6%-15.9%). CONCLUSIONS: Biomarkers commonly used in primary care settings are highly associated with incident ARLC in the general population. Elevation of these commonly available biomarkers should prompt consideration of further investigation of a possible high level of alcohol consumption.

LPG 18:0 is a general biomarker of asthma and inhibits the differentiation and function of regulatory T cells.

BACKGROUND: The diagnosis, severity assessment, and development of therapeutic strategies for asthma are crucial aspects of disease management. Since biomarkers are reliable tools in disease management, we aimed to identify and explore asthma-associated biomarkers and investigate their mechanisms. METHODS: Lipidomics was used to profile serum glycerophospholipids in asthmatic patients and controls. The absolute concentration of lysophosphatidylglycerol (LPG) 18:0 was quantified in various asthma subtypes. Mouse asthma models were used to confirm its potential as a biomarker and investigate its mechanisms in vivo. The effects of LPG 18:0 on CD4+ T cell differentiation, proliferation, and apoptosis were assessed in vitro by flow cytometry, while mitochondrial dysfunction was evaluated through mitochondrial membrane potential, reactive oxygen species, and ATP production measurements. The intracellular mechanism of LPG 18:0 in Tregs was investigated using small molecule inhibitors. RESULTS: The serum glycerophospholipid profile varied between asthmatic patients and control group, with LPG 18:0 levels being notably higher in asthmatic patients, correlating with asthma severity and control level. In vivo and in vitro studies revealed that LPG18:0 impaired naïve CD4+ T cell differentiation into Tregs and compromised their suppressive function. Further investigation demonstrated that LPG18:0 treatment reduced the FOXP3 protein level via SIRT1-mediated deacetylation during Treg differentiation. CONCLUSIONS: This study identifies that serum levels of LPG 18:0 are generally elevated in asthmatics and serve as a biomarker for asthma. LPG 18:0 impairs Treg function via the NAD+/SIRT1/FOXP3 pathway. Our research reveals the potential of LPG18:0 as a biomarker for asthma, elucidating its role in asthma diagnosis and treatment.

Age-stratified risk of suicide in patients with schizophrenia.

OBJECTIVES: Schizophrenia is associated with an increased risk of suicide. Few studies have investigated the risk of suicide across different ages, likely due to limitations around sample size. METHODS: From the National Health Insurance Research Database in Taiwan, this study identified 195,787 patients with schizophrenia from January 1, 2000, to December 31, 2019. During the study period, 3848 patients died from suicide. We calculated the standardized mortality ratio (SMR) for suicide stratified by age. In this age-stratified, nested case-control study, risk set sampling was used to match each case with 4 living controls by age, sex, and the year of the first diagnosis with schizophrenia. Conditional logistic regression was used for estimating age-stratified risk profiles. RESULTS: The SMR was the highest in the <25 years age group (52.8) and inversely correlated with age. Unemployment was associated with an increased risk of suicide in the 25 to 34, 35 to 44, 45 to 54, and 55 to 64 years age groups. Depressive and sleep disorders before suicide were more common among suicide cases with schizophrenia than among controls across all age groups. Drug-induced and alcohol-induced mental disorders were significantly associated with suicide but were observed only in the age group younger than 54. Heart disease, pneumonia, and moderate or severe renal disease were risk factors for suicide in the age groups less than 65. CONCLUSIONS: The risk factors for suicide differ by age. This study's findings can be used to optimize health-care interventions for preventing suicide in patients with schizophrenia.

The costs and benefits of symbiotic interactions: variable effects of rhizobia and arbuscular mycorrhizae on Vigna radiata accessions.

BACKGROUND: The symbiosis among plants, rhizobia, and arbuscular mycorrhizal fungi (AMF) is one of the most well-known symbiotic relationships in nature. However, it is still unclear how bilateral/tripartite symbiosis works under resource-limited conditions and the diverse genetic backgrounds of the host. RESULTS: Using a full factorial design, we manipulated mungbean accessions/subspecies, rhizobia, and AMF to test their effects on each other. Rhizobia functions as a typical facilitator by increasing plant nitrogen content, plant weight, chlorophyll content, and AMF colonization. In contrast, AMF resulted in a tradeoff in plants (reducing biomass for phosphorus acquisition) and behaved as a competitor in reducing rhizobia fitness (nodule weight). Plant genotype did not have a significant effect on AMF fitness, but different mungbean accessions had distinct rhizobia affinities. In contrast to previous studies, the positive relationship between plant and rhizobia fitness was attenuated in the presence of AMF, with wild mungbean being more responsive to the beneficial effect of rhizobia and attenuation by AMF. CONCLUSIONS: We showed that this complex tripartite relationship does not unconditionally benefit all parties. Moreover, rhizobia species and host genetic background affect the symbiotic relationship significantly. This study provides a new opportunity to re-evaluate the relationships between legume plants and their symbiotic partners.

Persons with metabolic dysfunction-associated steatotic liver disease are at increased risk of severe depression.

BACKGROUND AND AIM: Few population-based studies have investigated the association between metabolic dysfunction-associated steatotic liver disease (MASLD) and depression. Additionally, it remains unclear if depression affects progression to major adverse liver outcomes (MALO) in MASLD. METHODS: All patients in Sweden with newly diagnosed MASLD between 2006 and 2020 were identified from the National Patient Register. Each patient was matched on age, sex, inclusion year, and municipality with up to 10 comparators from the general population. Cox regression was used to compare rates of severe depression in persons with MASLD to the comparators. In persons with MASLD, Cox regression was used to estimate rates of MALO using severe depression before baseline or diagnosed during follow-up as a time-varying exposure. RESULTS: We included 11 301 persons with MASLD and 104 205 comparators who were followed for a median of 3.9 (IQR 1.5-7.6) and 4.9 years (IQR 2.3-8.7), respectively. The median age was 56 years and 5576 of 11 301 (49.3%) persons with MASLD were male. Incident severe depression developed in 228 of 11 301 (2.0%) persons with MASLD and 1160 of 104 205 (1.1%) comparators (fully adjusted hazard ratio [HR] = 1.8, 95% CI = 1.5-2.1). Of persons with MASLD, 25 of 1229 (2.0%) of those with severe depression before or after baseline progressed to MALO compared to 322 of 10 326 (3.1%) of those without severe depression (fully adjusted HR = 1.0, 95% CI = .6-1.5). CONCLUSIONS: We confirm an association between MASLD and severe depression. However, no association between severe depression and incident MALO was found, but conclusions are limited by few observed outcomes.

Prognostic value of lymphocytes in patients with breast cancer receiving radiotherapy after breast-conserving surgery: A post hoc analysis of a phase III randomized trial.

PURPOSE: To evaluate the prognostic value of peripheral lymphocyte count (PLC) in the breast cancer patients after breast-conserving surgery (BCS) with radiotherapy (RT). METHODS AND MATERIALS: This post hoc analysis was performed using data of 628 patients from a phase III, randomized controlled trial comparing hypofractionated RT (HFRT) with conventional fractionated RT (CFRT) after BCS. PLCs were obtained before, during, and after RT until the 1-year follow-up. The optimal cut-off PLCs were determined using the maxstat package in R. Survival rates were estimated using the Kaplan-Meier method and compared with the log-rank test. RESULTS: A total of 275 (46.1 %) patients developed lymphopenia during RT, among them, 17 (2.8 %) had grade 3 lymphopenia and no one developed grade 4 lymphopenia. With a median follow-up of 110.8 months, patients with pre-RT PLCs of < 1.77 × 109/L had a significantly lower 10-year breast cancer-specific survival (BCSS) rate (P = 0.013) and overall survival (OS) rate (P = 0.026). Patients with a nadir PLC of < 1.35 × 109/L had a significantly poorer 10-year OS rate (P = 0.048). Multivariate analysis showed that a pre-RT PLC of < 1.77 × 109/L was an independent factor influencing BCSS and OS, while the effect of the nadir PLC did not remain significant. Neither PLC nor lymphopenia recovery at post-RT 1, 3, and 6 months and 1 year was associated with survival. CONCLUSIONS: Radiation-induced lymphopenia in patients with breast cancer after BCS tends to be mild. The lower pre-RT PLC predicted poorer survival.