Introduction: The 2021 IDF-DAR risk calculator had been previously evaluated in multiple studies and subsequently widely accepted and applied in clinical practice as a practical standardized tool for patient risk stratification. Recently updated, the 2026 IDF-DAR Risk calculator enables a more individualized, evidence-related evaluation of patientrelated and disease-related risk factors, incorporating modern diabetes technologies, including continuous glucose monitoring (CGM), automated insulin delivery (AID) systems, and advanced insulin formulations to enhance risk stratification. This tool allows medical professionals to tailor Ramadan practices based on overall factors toward promoting safe fasting. Methodology: This prospective multicentre observational study recruited adults with Type 1 and Type 2 diabetes attending public hospitals nationwide. People with diabetes (PwD) intending to perform Ramadan fasting were invited to participate and assessed using the 2026 IDF-DAR Risk Calculator in the 6-week pre-Ramadan period between 30th January and 19th March 2026. Results: A total of 458 PwD were evaluated and stratified into low (15.7%), moderate (41%), and high risk (43.3%) categories. Most participants had Type 2 diabetes (83.6%), with 60.3% having a disease duration exceeding 10 years and 43% exhibiting poor glycemic control (hemoglobin A1c >9%). Insulin therapy was used by 76.4% of participants, including two individuals with Type 1 diabetes using AID systems. Most participants reported no recent hypoglycemia (76.4%), 81.0% performed glucose monitoring, and 3.3% used CGM. Severe comorbidities were uncommon, with 1.1% having unstable macrovascular disease and 4.4% advanced chronic kidney disease (estimated glomerular filtration rate <30). Notably, 72.2% received structured Ramadan education. Conclusion Majority of PwD attending tertiary diabetes clinics were in the moderate- to high-risk category and intended to fast despite medical advice against fasting in some cases. Although most participants were on insulin therapy, hypoglycemia was low in the pre-Ramadan period. Integration of modern technologies, advanced insulin therapies, and structured education may support safer fasting practices.
Risk Assessment ; Diabetes Mellitus ; Hospitals ; Fasting

Introduction: Parathyroidectomy is the definitive treatment for primary hyperparathyroidism (PHPT) due to parathyroid adenoma. However, surgery may be contraindicated in patients with significant comorbidities. Ultrasound-guided percutaneous ethanol ablation (PEA) is a minimally invasive alternative that induces biochemical remission through targeted destruction of hyperfunctioning tissue. We report a case of PHPT successfully managed with PEA in a patient unfit for surgery due to cardiac dysfunction. Case: In 2023, a 53-year-old female with stage IB breast carcinoma was found to have persistent hypercalcemia (2.68– 3.59 mmol/L) during chemotherapy and post-mastectomy follow-up. Evaluation excluded bone metastases. Biochemical assessment demonstrated elevated intact parathyroid hormone (iPTH) levels 38.6 pmol/L (Reference: 1.6–6.0 pmol/L), hypophosphatemia (0.42–0.80 mmol/L), and elevated alkaline phosphatase (ALP) 215–309 U/L (30–120 U/L)—consistent with PHPT. Tc-99 m sestamibi scintigraphy localized a 1.1 × 1.5 × 1.2 cm hyperfunctioning parathyroid adenoma. Initial management prioritized oncological therapy, including trastuzumab for 1 year. Hypercalcemia was intermittently controlled with intravenous hydration and zoledronic acid when calcium exceeded 3 mmol/L. Her disease was complicated with severe osteoporosis (DEXA T-score −3.3) with vertebral fractures, renal impairment requiring cessation of alendronate, and medullary nephrocalcinosis on computed tomography surveillance. Following completion of cancer therapy, she was evaluated for parathyroidectomy. Preoperative assessment revealed NYHA class II heart failure, with reduced ejection fraction (36%) and severe tricuspid regurgitation attributed to trastuzumab-related cardiomyopathy. Despite optimal medical therapy, she was deemed high-risk for surgery. Cinacalcet failed to achieve sustained calcium control with levels exceeding 3 mmol/L. She was therefore referred for PEA. Post-procedure, iPTH decreased 80% by Day 5 (54.9–10.6 pmol/L), with sustained normocalcemia (2.25 mmol/L) at 10 days without further need for cinacalcet. Conclusion This case illustrates that PEA can serve as definitive therapy for PHPT in patients unsuitable for surgery. It provides rapid and sustained biochemical control, while avoiding operative risk, supporting its role in individualized management.
Hyperparathyroidism, Primary ; Ethanol

Peptide-based radiopharmaceuticals targeting integrin α5β1 show promise for precise tumor diagnosis and treatment. However, current peptide-based radioligands that target α5β1 demonstrate inadequate in vivo performance owing to limited tumor retention. The use of PEGylation to enhance the tumor retention of radiopharmaceuticals by prolonging blood circulation time poses a risk of increased blood toxicity. Therefore, a PEGylation strategy that boosts tumor retention while minimizing blood circulation time is urgently needed. Here, we developed a PEGylation-enabled peptide multidisplay platform (PEGibody) for PR_b, an α5β1 targeting peptide. PEGibody generation involved PEGylation and self-assembly. [⁶⁴Cu]QM-2303 PEGibodies displayed spherical nanoparticles ranging from 100 to 200 nm in diameter. Compared with non-PEGylated radioligands, [⁶⁴Cu]QM-2303 demonstrated enhanced tumor retention time due to increased binding affinity and stability. Importantly, the biodistribution analysis confirmed rapid clearance of [⁶⁴Cu]QM-2303 from the bloodstream. Administration of a single dose of [¹⁷⁷Lu]QM-2303 led to robust antitumor efficacy. Furthermore, [⁶⁴Cu]/[¹⁷⁷Lu]QM-2303 exhibited low hematological and organ toxicity in both healthy and tumor-bearing mice. Therefore, this study presents a PEGibody-based radiotheranostic approach that enhances tumor retention time and provides long-lasting antitumor effects without prolonging blood circulation lifetime. The PEGibody-based radiopharmaceutical [⁶⁴Cu]/[¹⁷⁷Lu]QM-2303 shows great potential for positron emission tomography imaging-guided targeted radionuclide therapy for α5β1-overexpressing tumors.

Inhibiting glutamine metabolism has been proposed as a potential treatment strategy for improving non-alcoholic steatohepatitis (NASH). However, effective methods for assessing dynamic metabolic responses during interventions targeting glutaminolysis have not yet emerged. Here, we developed a positron emission tomography (PET) imaging platform using l-[5-¹¹C]glutamine ([¹¹C]Gln) and evaluated its efficacy in NASH mice undergoing metabolic therapy with bis-2-(5-phenylacetamido-1,3,4-thiadiazol-2-yl)ethyl sulfide (BPTES), a glutaminase 1 (GLS1) inhibitor that intervenes in the first and rate-limiting step of glutaminolysis. PET imaging with [¹¹C]Gln effectively delineated the pharmacokinetics of l-glutamine, capturing its temporal-spatial pattern of action within the body. Furthermore, [¹¹C]Gln PET imaging revealed a significant increase in hepatic uptake in methionine and choline deficient (MCD)-fed NASH mice, whereas systemic therapeutic interventions with BPTES reduced the hepatic avidity of [¹¹C]Gln in MCD-fed mice. This reduction in [¹¹C]Gln uptake correlated with a decrease in GLS1 burden and improvements in liver damage, indicating the efficacy of BPTES in mitigating NASH-related metabolic abnormalities. These results suggest that [¹¹C]Gln PET imaging can serve as a noninvasive diagnostic platform for whole-body, real-time tracking of responses of glutaminolysis to GLS1 manipulation in NASH, and it may be a valuable tool for the clinical management of patients with NASH undergoing glutaminolysis-based metabolic therapy.

OBJECTIVE: To investigate the significance of HALP score as a prognostic indicator for newly diagnosed multiple myeloma (MM). METHODS: Clinical data of 62 newly diagnosed MM patients in our hospital from January 2020 to December 2022 were collected and retrospectively analyzed. The difference in age, sex, DS stage, R-ISS stage, M protein type, serum creatinine (Scr), β₂-microglobulin (β₂-MG), blood calcium, lactate dehydrogenase (LDH), hemoglobin (Hb), albumin (ALB), platelet count (PLT), and absolute lymphocyte count (ALC) between patients with low and high HALP scores were analyzed. The prognostic value of the above indexes in newly diagnosed MM patients was analyzed by univariate and multivariate analysis. RESULTS: The optimal cut-off value of HALP score was 41 determined by X-tile software. Based on this, 62 patients were divided into a high HALP group (HALP>41, n=25) and a low HALP group (HALP≤41, n=37). The proportion of patients with Hb≥100 g/L in the high HALP group was significantly higher than that in the low HALP group (P <0.05). The median overall survival (OS) time of patients in the high HALP group and low HALP group were 29 (9-39) months and 20 (4-29) months, respectively, with statistically significant difference between the two groups (P <0.01). Univariate analysis showed that R-ISS stage, ALB, Hb, ALC and HALP were closely related to the prognosis of patients (P <0.05). COX regression multivariate analysis showed that R-ISS stage Ⅲ (HR=4.443, 95%CI : 1.480-13.343，P =0.008) and HALP≤41(HR=8.823, 95%CI : 1.858-41.910，P =0.006) were independent risk factors for shortened OS in newly diagnosed MM patients. The median OS of patients with high HALP at R-ISS stage Ⅲ was significantly higher than that of patients with low HALP at the same stage, and the difference was statistically significant (P <0.05). CONCLUSION HALP score can be used as a prognostic indicator for newly diagnosed MM patients.
Humans ; Multiple Myeloma/diagnosis* ; Prognosis ; Retrospective Studies ; Male ; Female ; Middle Aged ; Aged ; beta 2-Microglobulin ; Lymphocyte Count

Objective To investigate the relationship between serum phenylacetylglutamine(PAGln),short-chain fatty acids(SCFAs)levels and ventricular remodeling and prognosis in patients with chronic heart failure(CHF).Methods A total of 267 CHF patients treated at Jiulongpo District People's Hospital of Chongqing from January 2019 to December 2022 were selected as the CHF group,and 100 healthy individuals underwent physical examination during the same period were selected as the control group.CHF patients were further divided into a poor prognosis group(n=63)and a good prognosis group(n=204)based on 1-year outcomes.Serum levels of PAGln and SCFAs(acetic acid,propionic acid,butyric acid)were measured using liquid chromatography-tandem mass spectrometry.Echocardiography was used to assess ventricular remode-ling indicators including left ventricular mass index(LVMI),interventricular septal thickness in diastole(IVST),left ventricular posterior wall thickness(LVPWT),and left ventricular end-diastolic diameter(LVEDD).Pearson correlation was used to analyze the associations between serum PAGln,SCFAs levels and LVMI,IVST,LVPWT,LVEDD.Multivariate logistic regression was used to identify risk factors for poor prognosis in CHF patients,and receiver operating characteristic(ROC)curves were used to assess the predic-tive value of PAGln and SCFAs levels.Results Serum PAGln levels were significantly higher in the CHF group than in the control group,while acetic acid,propionic acid,and butyric acid levels were significantly low-er(P＜0.05).LVMI,IVST,LVPWT,and LVEDD were significantly elevated in the CHF group compared to the control group(P＜0.05).Serum PAGln levels were positively correlated with LVMI,IVST,LVPWT,and LVEDD(P＜0.05),while SCFAs levels were negatively correlated with these parameters(P＜0.05).Univa-riate analysis showed that age,duration of CHF,NYHA functional classification,atrial fibrillation,LVEF,NT-proBNP,PAGln,acetic acid,propionic acid,and butyric acid were associated with poor prognosis(P＜0.05).Multivariate analysis identified NYHA class Ⅲ-Ⅳ,atrial fibrillation,elevated NT-proBNP,and elevated PA-Gln as independent risk factors for poor prognosis,while higher LVEF and increased levels of acetic acid,pro-pionic acid,and butyric acid were independent protective factors(P＜0.05).ROC curve analysis showed that the area under the curve(AUC)for the combined prediction using PAGln and SCFAs was 0.881,which was greater than that for PAGln(0.800)or SCFAs(0.789)alone(P＜0.05).Conclusion Elevated serum PAGln and decreased SCFAs levels are closely associated with ventricular remodeling and poor prognosis in CHF pa-tients.The combination of serum PAGln and SCFAs levels has a high predictive value for poor prognosis in CHF.

Background: and Purpose Symptomatic intracranial hemorrhage (sICH) following endovascular thrombectomy (EVT) is a severe complication associated with adverse functional outcomes and increased mortality rates. Currently, a reliable predictive model for sICH risk after EVT is lacking. Methods: This study used data from patients aged ≥20 years who underwent EVT for anterior circulation stroke from the nationwide Taiwan Registry of Endovascular Thrombectomy for Acute Ischemic Stroke (TREAT-AIS). A predictive model including factors associated with an increased risk of sICH after EVT was developed to differentiate between patients with and without sICH. This model was compared existing predictive models using nationwide registry data to evaluate its relative performance. Results: Of the 2,507 identified patients, 158 developed sICH after EVT. Factors such as diastolic blood pressure, Alberta Stroke Program Early CT Score, platelet count, glucose level, collateral score, and successful reperfusion were associated with the risk of sICH after EVT. The TREAT-AIS score demonstrated acceptable predictive accuracy (area under the curve [AUC]=0.694), with higher scores being associated with an increased risk of sICH (odds ratio=2.01 per score increase, 95% confidence interval=1.64–2.45, P<0.001). The discriminatory capacity of the score was similar in patients with symptom onset beyond 6 hours (AUC=0.705). Compared to existing models, the TREAT-AIS score consistently exhibited superior predictive accuracy, although this difference was marginal. Conclusions The TREAT-AIS score outperformed existing models, and demonstrated an acceptable discriminatory capacity for distinguishing patients according to sICH risk levels. However, the differences between models were only marginal. Further research incorporating periprocedural and postprocedural factors is required to improve the predictive accuracy.

Objective: To assess the effect of transarterial embolization (TAE) for adhesive capsulitis (AC) by evaluating clinical outcomes and changes in inflammation using magnetic resonance imaging (MRI). Materials and Methods: Patients who had undergone TAE between August 2020 and August 2023 for AC refractory to conservative treatments without any invasive procedures for more than 3 months, and had undergone baseline and 3-month post-AC follow-up contrast-enhanced MRI evaluations, were included. A suspension mixture of 500 mg imipenem/cilastatin in 10 mL of iodinated contrast agent was used for TAE. MRI results were analyzed to assess periarticular capsule/ligament inflammation. Clinical assessments included pain scores using the numeric rating scale (NRS) and functional scores using the quick disabilities of the arm, shoulder, and hand (Quick DASH) questionnaire. Results: Twenty-five patients (female:male, 14:11; age, 54.9 ± 7.1 years) were included. Significant reductions in average NRS pain scores as well as improvements in Quick DASH scores and range of motion, including anterior flexion and abduction, were observed at 1, 3, and 6 months after TAE (all P < 0.001). MRI analyses revealed that TAE significantly decreased the grades of axillary recess capsule enhancement, rotator interval (RI) capsule T2 signal intensity, and RI capsule enhancement (all P ≤ 0.004). Conclusion TAE may be an effective and safe therapeutic approach for AC refractory to conservative treatments, alleviating pain and supporting functional recovery. The observed MRI findings suggest that the effectiveness of TAE for AC may be attributed to the reduction of inflammation and the elimination of angiogenesis.

Purpose: Colorectal cancer (CRC) often spreads to the liver, necessitating surgical treatment for CRC liver metastasis (CRLM). Iron-deficiency anemia is common in CRC patients and is associated with fatigue and weakness. This study investigated the effects of iron-deficiency anemia on the outcomes of surgical resection of CRLM. Methods: This population-based, retrospective study evaluated data from adults ≥20 years old with CRLM who underwent hepatic resection. All patient data were extracted from the 2005–2018 US National (Nationwide) Inpatient Sample (NIS) database. The outcome measures were in-hospital outcomes including 30-day mortality, unfavorable discharge, and prolonged length of hospital stay (LOS), and short-term complications such as bleeding and infection. Associations between iron-deficiency anemia and outcomes were determined using logistic regression analysis. Results: Data from 7,749 patients (representing 37,923 persons in the United States after weighting) were analyzed. Multivariable analysis revealed that iron-deficiency anemia was significantly associated with an increased risk of prolonged LOS (adjusted odds ratio [aOR], 2.76; 95% confidence interval [CI], 2.30–3.30), unfavorable discharge (aOR, 2.42; 95% CI, 1.83–3.19), bleeding (aOR, 5.05; 95% CI, 2.92–8.74), sepsis (aOR, 1.60; 95% CI, 1.04–2.46), pneumonia (aOR, 2.54; 95% CI, 1.72–3.74), and acute kidney injury (aOR, 1.71; 95% CI, 1.24–2.35). Subgroup analyses revealed consistent associations between iron-deficiency anemia and prolonged LOS across age, sex, and obesity status categories. Conclusion In patients undergoing hepatic resection for CRLM, iron-deficiency anemia is an independent risk factor for prolonged LOS, unfavorable discharge, and several critical postoperative complications. These findings underscore the need for proactive anemia management to optimize surgical outcomes.

Purpose: Colorectal cancer (CRC) often spreads to the liver, necessitating surgical treatment for CRC liver metastasis (CRLM). Iron-deficiency anemia is common in CRC patients and is associated with fatigue and weakness. This study investigated the effects of iron-deficiency anemia on the outcomes of surgical resection of CRLM. Methods: This population-based, retrospective study evaluated data from adults ≥20 years old with CRLM who underwent hepatic resection. All patient data were extracted from the 2005–2018 US National (Nationwide) Inpatient Sample (NIS) database. The outcome measures were in-hospital outcomes including 30-day mortality, unfavorable discharge, and prolonged length of hospital stay (LOS), and short-term complications such as bleeding and infection. Associations between iron-deficiency anemia and outcomes were determined using logistic regression analysis. Results: Data from 7,749 patients (representing 37,923 persons in the United States after weighting) were analyzed. Multivariable analysis revealed that iron-deficiency anemia was significantly associated with an increased risk of prolonged LOS (adjusted odds ratio [aOR], 2.76; 95% confidence interval [CI], 2.30–3.30), unfavorable discharge (aOR, 2.42; 95% CI, 1.83–3.19), bleeding (aOR, 5.05; 95% CI, 2.92–8.74), sepsis (aOR, 1.60; 95% CI, 1.04–2.46), pneumonia (aOR, 2.54; 95% CI, 1.72–3.74), and acute kidney injury (aOR, 1.71; 95% CI, 1.24–2.35). Subgroup analyses revealed consistent associations between iron-deficiency anemia and prolonged LOS across age, sex, and obesity status categories. Conclusion In patients undergoing hepatic resection for CRLM, iron-deficiency anemia is an independent risk factor for prolonged LOS, unfavorable discharge, and several critical postoperative complications. These findings underscore the need for proactive anemia management to optimize surgical outcomes.