Rainfall impacts on nonpoint nitrogen and phosphorus dynamics in an agricultural river in subtropical montane reservoir region of southeast China.

The increased frequency and intensity of heavy rainfall events due to climate change could potentially influence the movement of nutrients from land-based regions into recipient rivers. However, little information is available on how the rainfall affect nutrient dynamics in subtropical montane rivers with complex land use. This study conducted high-frequency monitoring to study the effects of rainfall on nutrients dynamics in an agricultural river draining to Lake Qiandaohu, a montane reservoir of southeast China. The results showed that riverine total nitrogen (TN) and total phosphorus (TP) concentrations increased continuously with increasing rainfall intensity, while TN:TP decreased. The heavy rainfall and rainstorm drove more than 30% of the annual N and P loading in only 5.20% of the total rainfall period, indicating that increased storm runoff is likely to exacerbate eutrophication in montane reservoirs. NO3--N is the primary nitrogen form lost, while particulate phosphorus (PP) dominated phosphorus loss. The main source of N is cropland, and the main source of P is residential area. Spatially, forested watersheds have better drainage quality, while it is still a potential source of nonpoint pollution during rainfall events. TN and TP concentrations were significantly higher at sites dominated by cropland and residential area, indicating their substantial contributions to deteriorating river water quality. Temporally, TN and TP concentrations reached high values in May-August when rainfall was most intense, while they were lower in autumn and winter than that in spring and summer under the same rainfall intensities. The results emphasize the influence of rainfall-runoff and land use on dynamics of riverine N and P loads, providing guidance for nutrient load reduction planning for Lake Qiandaohu.

Apixaban, edoxaban and rivaroxaban but not dabigatran are associated with higher mortality compared to vitamin-K antagonists: A retrospective German claims data analysis.

BACKGROUND: Vitamin-K antagonists (VKAs) have widely been replaced by non-VKA oral anticoagulants (NOACs). This includes Austria, Germany and Switzerland, where as VKA, instead of warfarin, the much longer-acting phenprocoumon is used, which was not compared to NOACs in clinical trials. METHODS: Using administrative data from a large German health insurance, we included all anticoagulation-naïve patients with a first prescription of a NOAC or VKA between 2012 and 2020. We analysed overall survival, major adverse cardiac and cerebrovascular events, major thromboembolic events and major bleeding. RESULTS: Overall, 570,137 patients were included (apixaban: 26.9%, dabigatran: 4.6%, edoxaban: 8.8%, rivaroxaban: 39.1% and VKA: 20.7% of these 99.4% phenprocoumon). In the primary analysis using a 1:1 propensity score matching-cohort (PSM-cohort), a significantly higher overall mortality was found for apixaban, edoxaban and rivaroxaban (all p < 0.001) but not for dabigatran (p = 0.13) compared to VKA. In this PSM-cohort, 5-year mortality was 22.7% for apixaban versus 12.7% for VKA, 19.5% for edoxaban versus 11.4% for VKA, 16.0% for rivaroxaban versus 12.3% for VKA (all p < 0.001) and 13.0% for dabigatran versus 12.8% for VKA (p = 0.06). The observed effect was confirmed in sensitivity analyses using un-weighted and three different weighted Fine-Gray regression models on the basis of the entire cohort. CONCLUSIONS: In this large real-world analysis, apixaban, edoxaban and rivaroxaban, but not dabigatran, were associated with worse survival compared to VKA. These findings, consistent with a few other studies including phenprocoumon, cast profound doubts on the unreflected, general use of NOACs. Randomized trials should assess whether phenprocoumon might actually be superior to NOACs.

Same versus separate sessions of endoscopic ultrasound-guided fine-needle biopsy and endoscopic retrograde cholangiopancreatography for distal malignant biliary obstruction: a propensity score-matched study.

BACKGROUND: Same-session endoscopic ultrasound (EUS) and endoscopic retrograde cholangiopancreatography (ERCP) is an attractive policy for patients with distal malignant biliary obstruction (DMBO) requiring fine-needle biopsy (FNB) and biliary drainage. However, scanty and conflicting data exists regarding safety and efficacy when comparing these two procedures performed in same versus separate sessions. METHODS: Single-center, retrospective, propensity score-matched study including patients with DMBO who underwent EUS-FNB followed by ERCP during the same or separate sessions. The primary outcome was the safety of the procedure [number of patients experiencing adverse events (AEs), overall AEs, its severity, post-ERCP pancreatitis (PEP)]. Secondary outcomes were successful ERCP, use of advanced cannulation techniques, EUS-FNB adequacy, length of hospital stay, overall procedure time, and time to recurrent biliary obstruction. RESULTS: After propensity matching, 87 patients were allocated to each group. AEs developed in 23 (26.4%) vs. 17 (19.5%) patients in the same and separate sessions group, respectively (p = 0.280). The overall number, the severity of AEs, and the rate of PEP were similar in the two groups. Secondary outcome parameters were also comparable in the 2 groups. CONCLUSIONS: Same-session EUS-FNB followed by ERCP with biliary drainage is safe and does not impair technical outcomes of tissue adequacy and biliary cannulation.

Atherosclerosis in patients with cervical artery dissection.

INTRODUCTION: Cervical artery dissection (CeAD) is considered a non-atherosclerotic arteriopathy, but atherosclerosis of the cervical arteries may co-exist. We explored the frequency and clinical importance of co-existent atherosclerosis in patients with CeAD. PATIENTS AND METHODS: Single-center exploratory study from the Stroke Center Basel, Switzerland. We re-reviewed duplex ultrasound images at (i) baseline and (ii) last follow-up visit for the presence versus absence of the following atherosclerotic manifestations in the carotid arteries: (i) abnormal carotid intima-media thickness, (ii) plaques, and (iii) atherosclerotic stenosis. We investigated whether CeAD patients with versus without co-existing atherosclerosis differ regarding (a) recurrence of CeAD and (b) occurrence of vascular events (myocardial infarction, peripheral artery disease, or ischemic stroke) using logistic regression with adjustment for age and follow-up time. RESULTS: Among 294 CeAD patients (median age 46 [IQR 37-53], 41.8% women), 35 (12%) had any atherosclerotic signs at baseline. Among 196 patients with available follow-up, another 21/196 (11%) patients developed atherosclerosis during a median follow-up of 55.7 months. Patients with atherosclerosis had decreased odds of recurrent CeADs when compared to patients without atherosclerosis (OR 0.03, 95% CI = 0.00-0.30). During follow-up, 6 (15%) vascular events occurred among 40 CeAD patients with atherosclerosis and 13 (8.5%) among 153 patients without atherosclerosis (OR 1.38, 95% CI = 0.39-4.55, data for 3 patients were missing). DISCUSSION AND CONCLUSION: Signs of atherosclerosis in the carotid artery were detectable in 12% of CeAD patient at baseline. Additionally, 11% of CeAD patients developed new signs of atherosclerosis within the following 5 years. The presence of atherosclerosis may suggest a lower risk for recurrent CeAD. Whether it might indicate an increased risk for late clinical vascular events deserves further studies.

Impact of complete versus culprit-only revascularization on major adverse cardiovascular event in diverse subpopulations.

Background: Myocardial infarction management relies on pharmaceuticals and interventions like percutaneous coronary intervention (PCI). While complete PCI has shown noninferiority to culprit-only PCI, its impact on major adverse cardiovascular events (MACE) outcomes in multiple subpopulations has been unknown.Methods: A systematic literature search (from January 2000 to May 2024) identified four relevant randomized controlled trials involving ST-segment elevation myocardial infarction patients. Data analysis employed a random-effects model with inverse variance weighting.Results: MACE risk was significantly lower in males than females undergoing complete PCI compared with culprit-only PCI (hazard ratio: 0.52; 95% CI: 0.39-0.68; p < 0.01; I2 = 53%). Furthermore, complete PCI significantly lowered the risk of MACE outcomes in patients without diabetes and in patients under the 65-year age limit in comparison to culprit-only PCI.Conclusion: Complete PCI reduces MACE risk in male, nondiabetic ST-segment elevation myocardial infarction patients under 65 with multivessel coronary artery disease, necessitating further investigation into outcome differences among different subpopulations.

[Box: see text].

Digital ischemia: a rare immune-related adverse event of immune checkpoint inhibitors-case report and review of the literature.

Immune checkpoint inhibitors (ICIs) play a crucial role in treating various cancers. While ICIs are invaluable in the fight against different cancers, they also pose the risk of immune-related adverse events (irAEs), which can range widely in symptoms and severity. Rheumatologic complications, including digital ischemia, are among the irAEs. While rare, they require early detection for effective management. The aim of the study is to present a case report on digital ischemia related to immunotherapy and to conduct a literature review on relevant cases. We present a case involving a patient from our oncology department who developed, pericarditis, digital ischemia and anti-centromere antibodies during immunotherapy with pembrolizumab for non-small cell lung cancer (NSCLC). We collaborated with our rheumatology department to initiate treatment, including corticosteroids, iloprost, and mycophenolate mofetil. Through the follow-up, the patient showed clinical improvement. A literature review identified only 10 relevant articles, highlighting the rarity of digital ischemia as an irAE. Corticosteroids and vasodilators were commonly used treatments, with amputation unavoidable in 40% of cases. IrAEs are becoming more common due to the widespread use of ICIs. For this reason, it is crucial to diagnose and treat rare IrAEs, such as digital ischemia, as early as possible to improve outcomes.

Immune checkpoint inhibitors-associated cranial nerves involvement: a systematic literature review on 136 patients.

OBJECTIVE: Describe the demographic data and clinical phenotype of cranial palsy induced by immune checkpoint inhibitors (CNP-ICI). METHODS: A systematic literature review of the literature was performed in Pubmed, Web of Science, and Embase, including 68 articles and 136 patients (PROSPERO no. CRD42024517262). RESULTS: Out of the 1205 articles screened, 68 articles were included after fulfilling the inclusion criteria, for a total of 136 patients. All articles were case reports and case series. In the cohort studied, 52% of patients were treated with anti PD-1/PDL-1 therapies, 14% with anti CTLA-4 therapies, and 34% with a combination of anti CTLA-4 and anti PD-1/PDL-1 therapies. The facial nerve was the most affected cranial nerve, involved in 38% of cases, followed by the optic nerve (35%), the cochleovestibular nerve (12%), and the abducens nerve (10%). The median time from the initial immune checkpoint inhibitor (ICI) injection to the onset CNP-ICI was 10 weeks (IQR 4-20). Magnetic resonance imaging demonstrated contrast enhancement or abnormal signal of the affected nerve in 43% of cases. Cerebrospinal fluid analysis indicated lymphocytic pleocytosis in 59% of cases. At the onset of immune-related adverse events, 89% of patients discontinued immunotherapy, and 92% received treatment for CNP-ICI. Treatment regimens included corticosteroids in 86% of cases, intravenous immunoglobulin in 21%, and plasma exchange in 5.1%. Among the whole population, 33% achieved recovery, 52% showed clinical improvement, 16% remained stable, and 3% experienced worsening of their condition. Rechallenge with immunotherapy was significantly associated with the emergence of new immune-related Adverse Events (irAEs). CONCLUSION: ICI therapy may lead to cranial nerve involvement, particularly affecting the facial nerve, typically presenting around 10 weeks after treatment initiation. While corticosteroid therapy often resulted in patient improvement, rechallenging with ICIs were associated with new irAEs.

Establishing the Vaccine Safety Health Link: A large, linked data resource for the investigation of vaccine safety concerns.

OBJECTIVE: Post-licensure vaccine safety surveillance of adverse events following immunisation is critical to ensure public safety and confidence in vaccines. This paper aims to describe the governance structure and data linkage methodology behind the establishment of the largest linked vaccine safety surveillance data resource in Australia - The Vaccine Safety Health Link (VSHL). METHODS: The Vaccine Safety Health Link contains linked records from the Australian Immunisation Register with records from hospital, perinatal, mortality, and notifiable disease datasets in near real-time. Linkage is done by the Centre for Victorian Data Linkage who receive the datasets in an identifiable format which then undergo standardisation, enrichment, linkage, quality assurance and de-identification, prior to being supplied for analysis. RESULTS: The VSHL data resource allows sensitive and rapid analysis of a broad spectrum of suspected adverse events to ensure the safety of all vaccines administered. It is also used to refute spurious concerns where no associations are found, upholding trust, and maintaining vaccine confidence. CONCLUSIONS: The Vaccine Safety Health Link's surveillance design complements existing vaccine safety surveillance methods. Challenges encountered and lessons learnt using Vaccine Safety Health Link would benefit linkage projects globally. IMPLICATIONS FOR PUBLIC HEALTH: In its first two years, The Vaccine Safety Health Link has been used for 14 vaccine safety investigations. Studies into these conditions would not have otherwise been possible. The Vaccine Safety Health Link also partners with the Global Vaccine Data Network™ for approved collaborative studies with a combined population of over 300 million people.

Analysis of anticholinergic drugs associated with aspiration pneumonia using the Japanese adverse drug event report database: Supplementary insights from a scoping review.

BACKGROUND: Japan's super-aged society presents significant challenges, particularly with regard to managing aspiration pneumonia among older adults. We aimed to investigate the link between anticholinergic drug use and the incidence of aspiration pneumonia, primarily utilizing data from the Japanese Adverse Drug Event Report (JADER) database. METHODS: The primarily analysis included JADER data from the first quarter of 2004 through the third quarter of 2023, focusing on 2367 cases of aspiration pneumonia in individuals aged ≥60 years. The study examined the association of aspiration pneumonia with 49 drugs listed in the Anticholinergic Risk Scale, using the Reporting Odds Ratio for signal detection. A scoping review incorporating findings from MEDLINE and the Cochrane Library was conducted to validate these associations. RESULTS: The primary analysis identified an increased risk of aspiration pneumonia associated with specific drugs, including clozapine, haloperidol, risperidone, quetiapine, and olanzapine. A total of 20 drugs were significantly associated with an increased risk of aspiration pneumonia. Our results emphasize the importance of considering the dopamine-blocking effects of these drugs, particularly in at-risk populations, such as older adults, and those with conditions, such as schizophrenia or Parkinson's disease. CONCLUSIONS: The study highlights the importance of careful monitoring of anticholinergic drugs with potent dopamine-blocking effects, such as clozapine, haloperidol, risperidone, quetiapine, and olanzapine, to reduce the risk of aspiration pneumonia. Future research should include observational and interventional studies to further investigate these findings. ETHICS AND DISSEMINATION: As this study utilized pre-existing anonymized information, approval from an ethics committee was not required.

A Case of Patient with Atezolizumab-induced Encephalitis in Hepatocellular Carcinoma.

A 65-year-old man treated with atezolizumab plus bevacizumab for hepatocellular carcinoma was admitted to our hospital with a fever, difficulty in moving, and aphasia. The patient became comatose immediately after admission. Imaging and cerebral fluid tests revealed no evidence of malignancy or infection. A diagnosis of atezolizumab-induced encephalitis was made, and steroid pulse therapy was initiated on admission, immediately after which the patient regained consciousness and was able to talk and walk. He was discharged with slight paralysis of his legs and was able to resume chemotherapy. An early diagnosis and treatment are required to improve the prognosis of encephalitis.

The risk of thromboembolic events in patients with nephrotic syndrome and relatively high albumin levels: a study over 10 years.

BACKGROUND: Low albumin level is a risk factor for thromboembolic events in patients with NS (nephrotic syndrome). However, little is known about the proportion and characteristics of patients with NS who experience thromboembolic events with relatively high albumin levels (≥ 25 g/L). Therefore, we explored the features of this specific group of patients. METHODS: This study included all hospitalized patients in our center for the past 10 years who had diagnoses of NS and relevant thromboembolic events. We divided them into 2 groups based on their serum albumin level when the thromboembolic event occurred. The clinical data were analyzed with SPSS software. RESULTS: There were 312 patients enrolled in our study. Eighty-four (26.9%) of them had relatively high albumin levels (≥ 25 g/L). Patients with NS with high albumin levels had significantly lower levels of 24-h proteinuria (P < 0.01) and a higher rate of autoimmune disease (P = 0.03) than the low-albumin group. Membranous nephropathy (MN) was the most frequent pathological type of NS in patients with thromboembolic events, regardless of their albumin level. There were significantly fewer patients with anti-PLA2R (M-type phospholipase A2 receptor)-positive MN in the high-albumin group than in the low-albumin group (P < 0.01). CONCLUSIONS: Our study found that there was still a high risk for patients with NS and relatively high albumin levels to develop thromboembolic events.

Influenza Vaccination and Cardiovascular Events in Japanese Patients With Heart Failure　- Findings From the PARALLEL-HF Trial.

Background: Influenza is associated with an increased risk for cardiovascular events in patients with heart failure (HF). This study aimed to investigate the prevalence of influenza vaccination among Japanese patients with HF enrolled in the PARALLEL-HF (Prospective comparison of ARNI with ACEi to determine the noveL beneficiaL trEatment vaLue in Japanese Heart Failure patients) trial and the association between receiving influenza vaccination and cardiovascular events including death or HF hospitalization. Methods and Results: In PARALLEL-HF, in which 223 patients with HF and reduced ejection fraction (HFrEF) were randomized to the angiotensin-receptor neprilysin inhibitor (sacubitril/valsartan) or enalapril, 97 (43%) received influenza vaccination. Influenza vaccination tended to be associated, though statistically not significant, with a lower risk for all-cause death (adjusted hazard ratio [HR]: 0.67; 95% confidence interval [CI]: 0.32-1.39) and cardiopulmonary or influenza-related hospitalization or death (adjusted HR: 0.72; 95% CI: 0.46-1.11) in propensity score-adjusted models. Conclusions: The influenza vaccination rate in Japanese patients with HFrEF who were well managed on guideline-directed medical therapy was suboptimal despite recommendations from clinical practice guidelines. However, importantly, it could be associated with better clinical benefits.

Chinese herbal medicine may reduce major adverse cardiovascular events in patients with dialysis hypotension: A taiwan nationwide cohort study.

Background: The association between Chinese herbal medicine (CHM) and the risk of developing major adverse cardiovascular events (MACEs) in patients with dialysis hypotension is unclear and has not yet been investigated. This study aimed to determine whether CMH intervention could reduce the risk of MACEs in patients with dialysis hypotension. Methods: The study data from the Taiwan National Health Insurance Research Database were analyzed to clarify this association. For this study, a case-control design with a cohort of patients who received hemodialysis (HD) from 2008 to 2018, 20 295 HD patients who had received blood pressure (BP) raising drugs were identified. After 1:1 frequency-matching, 730 patients were identified as CHM users and CHM non-users. Vascular access revision/reconstruction and MACEs were observed as the main outcomes during the follow-up period. Results: The occurrence of vascular access revision/reconstruction in HD patients receiving BP raising drugs was associated with a 0.34-fold lower risk in CHM users than in CHM non-users [adjusted hazard ratio (aHR) = 0.34, 95% confidence interval (CI) = 0.26, 0.45]. The occurrences of MACEs in HD patients receiving BP raising drugs was associated with a 0.41-fold lower risk in CHM users than in CHM non-users (aHR = 0.41, 95% CI = 0.33, 0.51). A markedly predominant effect was observed in those receiving CHM for more than 180 days (aHR = 0.32; 95% CI = 0.22, 0.45). Conclusion: The findings revealed lower vascular access dysfunction and MACEs risk correlated with the use of CHM treatment among HD patients who received BP raising drugs.

Immune-related osteoblastic bone alterations mimicking bone metastasis in a small-cell lung cancer patient treated with durvalumab: a case report.

Background: Chemotherapy combined with immunotherapy is currently the standard first-line treatment for advanced small-cell lung cancer (SCLC). Immunotherapy can induce specific adverse events, called immune-related adverse events (irAEs). IrAEs of bones have rarely been reported. However, identifying bone irAEs could be important in avoiding misdiagnosis and ensuring appropriate patient management. This is the first report describing the diagnosis of irAEs of osteoblastic bone changes mimicking bone metastasis in a SCLC patient treated with durvalumab. Case Description: In this report, we describe a unique and challenging case in which a 54-year-old female patient with SCLC treated with durvalumab, an immunotherapy drug, exhibited osteoblastic bone changes that appeared similar to bone metastasis on imaging but were actually a side effect of immunotherapy. Before treatment, imaging revealed no bone metastasis. In the third month after treatment with durvalumab, computed tomography (CT) revealed multiple bone alterations, predominantly osteoblastic lesions with minor osteolytic changes. Various imaging tests suggested bone metastasis, but she had no symptoms related to bone disease. Notably, the lesions in the chest had achieved a partial response. Based on a comprehensive analysis of the CT-guided pathological biopsy results, the patient's symptoms, and the biological characteristics of SCLC, we determined that these bone changes were irAEs occurring in the skeletal system. The patient was followed up for 10 months, during which time the bone lesions remained stable. Conclusions: IrAEs of bones are rare, and their manifestations vary. Sometimes, the imaging manifestations of bone irAEs are difficult to distinguish from bone metastasis. If patients show variable treatment responses between different lesions, careful evaluation (including a pathological biopsy) is necessary.

The presence of spontaneous echo contrast didn't increase the risk for left atrial appendage closure: A propensity score matching analysis based on the CLACBAC study.

Background: Left atrial appendage closure (LAAC) was effective in preventing thromboembolic events and stroke in patients with atrial fibrillation (AF). However, whether left atrial spontaneous echo contrast (LA-SEC) poses a higher risk for thromboembolism is contradictory. We aimed to investigate whether LA-SEC is a risk factor for thromboembolic events in patients who underwent LAAC. Methods: 258 consecutive patients who underwent successful LAAC were enrolled and divided according to the presence or absence of LA-SEC detected by transesophageal echocardiography (TEE). Propensity score matching (PSM) was used to eliminate covariate imbalances. Baseline characteristics, periprocedural details, and clinical outcomes were compared between LA-SEC and non-LA-SEC groups and PSM-matched groups. Results: Of the 258 patients enrolled, mean age was 71.8 ± 8.3 years and 59.3 % were male. LA-SEC group had a higher percentage of persistent AF and worse cardiac function. No significant difference in peri-procedure parameters was found. Through follow-up of 38.1 ± 10.7 months, the total incidence of thromboembolic events and stroke was 7.8 % and 6.6 %, respectively. Though the event-free survival rate of thromboembolic events (Log-Rank P = 0.042) and stroke (Log-Rank P = 0.010) was significantly lower in the LA-SEC group, multivariable COX regression analysis showed LA-SEC was not an independent predictor of thromboembolic events (Hazard ratio 2.073, 95 % Confidence interval 0.845-5.082, P = 0.111). Further survival analysis between PSM-matched groups with comparable baseline characteristics presented no significant difference in survival free from thromboembolic events (Log-Rank P = 0.616) and stroke (Log-Rank P = 0.312). Conclusion: Patients with LA-SEC had worse condition, while LA-SEC per se did not increase the incidence of thromboembolic events and stroke for patients who underwent LAAC.

Body condition of stranded Razorbills and Atlantic Puffins in the Western Mediterranean.

Annual mass migrations of seabirds between their breeding and wintering grounds are critical for ensuring their survival and reproductive success. It is essential to comprehend their physical condition in order to identify the causes of death and to facilitate conservation efforts. This study focuses on evaluating the age, body condition index, and metabolites in liver and muscle (triglycerides, glycerol, glycogen, cholesterol, lactate, and glucose) of stranded Razorbills (n = 84) and Atlantic puffins (n = 11). The study was conducted along the Andalusian coast of Spain during the winter season of 2022-2023. The study examined the body condition of stranded individuals and their metabolic state to determine potential factors that may have caused their deaths. The study found that the majority of stranded individuals were juveniles. Both species exhibited low levels of carbohydrate (glucose and glycogen) in their tissues and high levels of lactate in their muscles. These findings could suggest that the individuals had undergone prolonged, strenuous exercise, demanding energy on anaerobic pathways, which may have been associated with migration. The study highlights the significance of adhering to standardized protocols when assessing the body condition of stranded seabirds. Doing so can help to identify causes of death and facilitate conservation efforts. A proposed index for body condition, which incorporates biometric measurements and individual physical condition, provides a comprehensive means of understanding the health of these unique species. This study underscores the importance of further research into the conservation measures and recommendations for protecting seabird populations. It is critical to comprehend the contributing factors of mass mortality incidents to work towards safeguarding these species and preserving their vital migration patterns.

Association of serum cystatin C level and major adverse cardiovascular events in patients with percutaneous coronary intervention.

Background: Recurrent acute myocardial infarction requiring unplanned percutaneous coronary intervention (PCI) is one of the major adverse cardiovascular events (MACEs) in patients with acute coronary syndrome (ACS) after PCI. There is a continuing controversy about the association between serum cystatin C, a biomarker for the evaluation of renal function, and the prognosis of ACS patients following PCI. The retrospective study evaluated the association between serum cystatin C level and MACE in ACS patients after PCI. Methods: Data were retrieved for 330 patients with ACS for primary PCI in a single center. Serum cystatin C levels were measured before PCI. All patients underwent regular follow-ups after PCI, and the studied endpoint was MACE, defined as the need for a repeat revascularization in the heart. The predictive value of serum cystatin C for MACE was analyzed using univariate and multivariate analysis. Restricted cubic spline (RCS) analysis was applied to evaluate the dose-response relationship between serum cystatin C level and MACE in ACS patients following PCI. Results: After a median follow-up of 63 months (range, 1-148 months), 121 of the 330 patients experienced MACE. Compared to patients who did not have MACE, patients who had MACE showed a significant decrease in serum cystatin C levels (0.99±0.32 vs. 1.15±0.78 mg/L, P=0.03). In multivariate regression analysis, serum cystatin C level was an independent risk factor for MACE. According to the serum cystatin C level, patients were divided into 4 categories, Cox regression analysis illustrated that the second quartile of serum cystatin C level indicated an increased risk of MACE in patients with PCI for primary ACS compared to the highest quartile [Q2: adjusted hazard ratio (HR) =2.109; 95% confidence interval (CI): 1.193-3.727; P=0.01]. RCS analysis showed a significant U-shaped dose-response relationship between cystatin C level and MACE in patients with PCI for ACS (P for non-linearity =0.004). Conclusions: These results indicated an association between serum cystatin C level and post-PCI MACE in ACS patients.

A real-world pharmacovigilance study of KRAS G12C mutation inhibitors based on the food and drug administration adverse event reporting system.

Introduction: Sotorasib and adagrasib have been widely used for the non-small cell lung cancer (NSCLC) patients harboring Kirsten rat sarcoma viral oncogene homolog (KRAS) G12C mutation. It's necessary to assess their safety profiles in the real-world population. Methods: A retrospective pharmacovigilance was conducted to examine adverse events (AEs) associated with sotorasib and adagrasib therapies using the US Food and Drug Administration (FDA) Adverse Event Reporting System (FAERS). Disproportionality analysis was performed employing Venn analysis and four data-mining algorithms, including the reporting odds ratio (ROR), the proportional reporting ratio (PRR), the Bayesian confidence propagation neural network (BCPNN), and the multi-item gamma Poisson shrinker (MGPS). Results: The most commonly reported system organ classes (SOCs) for both adagrasib and sororasib were general, gastrointestinal, and investigations disorders. Notably, sotorasib exhibited significant signals for neoplasms and hepatobiliary disorders in four algorithms. Specifically, AEs related to neoplasms were predominantly associated with lung malignancies, all of which were consistent with the therapeutic indications of KRAS G12C mutation inhibitor. A total of 19 common AEs were identified in sotorasib and adagrasib, spanning gastrointestinal, general, hepatobiliary, investigations, metabolism, musculoskeletal, neoplasms, and respiratory disorders. 4 severe AEs (SAEs) were identified in sotorasib, with 3 SAEs displaying significant signals in four algorithms, including drug-induced liver injury, pancreatitis, and hepatic failure. In adagrasib, only 2 SAEs were detected, with renal failure showing significant signals in four algorithms. Conclusion: This study offers a comprehensive evaluation of the major safety signals associated with sotorasib and adagrasib, providing valuable information for clinicians regarding drug selection and safety considerations, thereby facilitating the design of future prospective safety studies.

RESTORE: Once-nightly oxybate dosing preference and nocturnal experience with twice-nightly oxybates.

Objective/Background: Preference for extended-release, once-nightly sodium oxybate (ON-SXB, FT218) vs twice-nightly immediate-release (IR) oxybate was assessed in participants switching from IR oxybate to ON-SXB in an open-label/switch study, RESTORE (NCT04451668). Patients/Methods: Participants aged ≥16 years with narcolepsy who completed the phase 3 REST-ON trial, were oxybate-naive, or were on a stable IR oxybate dose (≥1 month) were eligible for RESTORE. For participants who switched from twice-nightly dosing to ON-SXB, initial doses were closest or equivalent to their previous nightly IR oxybate dose. These participants completed a questionnaire at baseline about nocturnal adverse events associated with the middle-of-the-night IR oxybate dose in the preceding 3 months, a preference questionnaire after 3 months of stable-dose ON-SXB, and an end-of-study (EOS) questionnaire. Results: There were 130 switch participants; 92/98 (93.9 %) who completed the preference questionnaire preferred ON-SXB. At baseline, 69.2 % reported missing their second IR oxybate dose at least once; in these cases, 80 % felt worse the next day. Approximately 39 % reported taking a second nightly IR oxybate dose >4 h after the first dose, 51 % of whom felt somewhat to extremely groggy/unsteady the next morning; 120 participants (92 %) reported getting out of bed after their second oxybate dose. Of those, 9 (8 %) reported falls and 5 (4 %) reported injuries. Of the switch participants who completed the EOS questionnaire, 91.2 % felt better able to follow the recommended ON-SXB dosing schedule. Conclusions: The second nightly IR oxybate dose presents significant treatment burdens and adherence concerns. Participants overwhelmingly preferred the once-nightly dosing regimen of ON-SXB.

Impact of continuous glucose monitoring on hospitalizations and glucose control in people with type 2 diabetes: real-world analysis.

AIM: The real-world benefits of continuous glucose monitoring (CGM) in the broad type 2 diabetes (T2D) population are not well studied. Our study evaluated the impact of CGM use on health care resource utilization over 12 months in adults with T2D. MATERIALS AND METHODS: This retrospective cohort analysis used Optum's de-identified Market Clarity data of >79 million people to evaluate CGM use in people with T2D who were treated with non-insulin (NIT), basal insulin (BIT) and prandial insulin therapy (PIT). The primary outcomes were changes in all-cause hospitalizations, acute diabetes-related hospitalizations and acute diabetes-related emergency room visits during the 6- and 12-month post-index period following transition from blood glucose monitoring to CGM. A pre-specified subgroup analysis assessed glucose control and medication changes among people with T2D over 1 year. RESULTS: The analysis included 74 679 adults with T2D (NIT; n = 25 269), (BIT; n = 16 264) and (PIT; n = 33 146). Significant reductions in all-cause hospitalizations, acute diabetes-related hospitalizations and acute diabetes-related emergency room visits were observed in the 6-month post-index period that were sustained during the 6-12 month post-index period (NIT, -10.1%, -31.0%, -30.7%; BIT, -13.9%, -47.6%, -28.2%; and PIT, -22.6%, -52.7%, -36.6%, respectively). A subgroup analysis of 6030 people showed mean glycated haemoglobin reductions at approximately 3 months, which were also sustained throughout the post-index period: NIT, -1.1 (0.05)%; BIT, -1.1 (0.06)%; and PIT, -0.9 (0.04)%, p < 0.0001. CONCLUSIONS: CGM use in real-life across different therapeutic regimens in adults with T2D was associated with reductions in health care resource utilization with improved glucose control over 1 year.