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Purpose: We aimed to perform a meta-analysis with the intention of evaluating the reliability and test accuracy of the aMAP risk score in the identification of HCC. Methods: A systematic search was performed in PubMed, Scopus, Cochrane, Embase, and Web of Science databases from inception to September 2023, to identify studies measuring the aMAP score in patients for the purpose of predicting the occurrence or recurrence of HCC. The meta-analysis was performed using the meta package in R version 4.1.0. The diagnostic accuracy meta-analysis was conducted using Meta-DiSc software. Results: Thirty-five studies 102,959 participants were included in the review. The aMAP score was significantly higher in the HCC group than in the non-HCC group, with a mean difference of 6.15. When the aMAP score is at 50, the pooled sensitivity, specificity, negative likelihood ratio, and positive likelihood ratio with 95% CI was 0.961 (95% CI 0.936, 0.976), 0.344 (95% CI 0.227, 0.483), 0.114 (95% CI 0.087, 0.15), and 1.464 (95% CI 1.22, 1.756), respectively. At a cutoff value of 60, the pooled sensitivity, specificity, negative likelihood ratio, and positive likelihood ratio with 95% CI was 0.594 (95% CI 0.492, 0.689), 0.816 (95% CI 0.714, 0.888), 0.497 (95% CI 0.418, 0.591), and 3.235 (95% CI 2.284, 4.582), respectively. Conclusion: The aMAP score is a reliable, accurate, and easy-to-use tool for predicting HCC patients of all stages, including early-stage HCC. Therefore, the aMAP score can be a valuable tool for surveillance of HCC patients and can help to improve early detection and reduce mortality.

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Objectives: To compare the efficacy and safety of sedation with midazolam and remimazolam for colorectal endoscopy. Methods: This single-center, two-arm, post-hoc analysis of the REM-IICTJP01 study investigated the efficacy and safety of remimazolam for gastrointestinal endoscopic sedation. We enrolled 40 and 208 patients who underwent colonoscopy under remimazolam and midazolam sedation, respectively, during the same period. The primary outcome was the time from the end of the colonoscopy until discharge. The secondary outcomes included the time from the end of the colonoscopy until awakening, dosage, and adverse events. Propensity score matching was employed to eliminate the effect of confounding factors. Results: Thirty-seven patients in each group were matched. After propensity matching, the time to awakening after colonoscopy was 28.0 (13.0-37.0) min in the midazolam group and 0 (0-0) min in the remimazolam group; moreover, the time till discharge was 40.0 (35.0-46.5) min in the midazolam group and 0 (0-5.0) min in the remimazolam group, both of which were significantly shorter in the remimazolam group (p < 0.01). The number of additional doses was 0 (0-0) and 2 (1-3) in the midazolam and remimazolam groups, respectively. The total dose was 2.0 (2.0-3.5) and 6.0 (5.0-7.0) mg in the midazolam and remimazolam groups, respectively. Conclusions: Remimazolam yielded significantly faster times to awakening and discharge safely compared to midazolam.

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Background and Aim: Endoscopic ultrasound shear wave elastography (EUS-SWE) can facilitate an objective evaluation of pancreatic fibrosis. Although it is primarily applied in evaluating chronic pancreatitis, its efficacy in assessing early chronic pancreatitis (ECP) remains underinvestigated. This study evaluated the diagnostic accuracy of EUS-SWE for assessing ECP diagnosed using the Japanese diagnostic criteria 2019. Methods: In total, 657 patients underwent EUS-SWE. Propensity score matching was used, and the participants were classified into the ECP and normal groups. ECP was diagnosed using the Japanese diagnostic criteria 2019. Pancreatic stiffness was assessed based on velocity (Vs) on EUS-SWE, and the optimal Vs cutoff value for ECP diagnosis was determined. A practical shear wave Vs value of ≥50% was considered significant. Results: Each group included 22 patients. The ECP group had higher pancreatic stiffness than the normal group (2.31 ± 0.67 m/s vs. 1.59 ± 0.40 m/s, p < 0.001). The Vs cutoff value for the diagnostic accuracy of ECP, as determined using the receiver operating characteristic curve, was 2.24m/s, with an area under the curve of 0.82 (95% confidence interval: 0.69-0.94). A high Vs was strongly correlated with the number of EUS findings (rs = 0.626, p < 0.001). Multiple regression analysis revealed that a history of acute pancreatitis and ≥2 EUS findings were independent predictors of a high Vs. Conclusions: There is a strong correlation between EUS-SWE findings and the Japanese diagnostic criteria 2019 for ECP. Hence, EUS-SWE can be an objective and invaluable diagnostic tool for ECP diagnosis.

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OBJECTIVES: To construct and externally calibrate a predictive model for early biochemical recurrence (BCR) after radical prostatectomy (RP) incorporating clinical and modern imaging characteristics of the primary tumour. PATIENTS AND METHODS: Patients who underwent RP following multiparametric magnetic resonance imaging, prostate biopsy and prostate-specific membrane antigen-positron emission tomography/computed tomography (PSMA-PET/CT), from two centres in Australia and the Netherlands. The primary outcome was biochemical recurrence-free survival (BRFS), where BCR was defined as a rising PSA level of ≥0.2 ng/mL or initiation of postoperative treatment per clinician discretion. Proportional hazards models to predict time to event were developed in the Australian sample using relevant pre- and post-surgical parameters and primary tumour maximum standardised uptake value (SUVmax) on diagnostic PSMA-PET/CT. Calibration was assessed in an external dataset from the Netherlands with the same inclusion criteria. RESULTS: Data from 846 patients were used to develop the models. Tumour SUVmax was associated with worse predicted 3-year BRFS for both pre- and post-surgical models. SUVmax change from 4 to 16 lessened the predicted 3-year BRFS from 66% to 42% for a patient aged 65 years with typical pre-surgical parameters (PSA level 8 ng/mL, Prostate Imaging-Reporting and Data System score 4/5 and biopsy Gleason score ≥4 + 5). Considering post-surgical variables, a patient with the same age and PSA level but pathological stage pT3a, RP Gleason score ≥4 + 5 and negative margins, SUVmax change from 4 to 16 lessened the predicted 3-year BRFS from 76% to 61%. Calibration on an external sample (n = 464) showed reasonable performance; however, a tendency to overestimate survival in patients with good prognostic factors was observed. CONCLUSION: Tumour SUVmax on diagnostic PSMA-PET/CT has utility additional to commonly recognised variables for prediction of BRFS after RP.

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Although COVID-19 infection is an immunosuppressant disease, many immunosuppressant agents, such as pulse methylprednisolone (PMP), dexamethasone (DXM), and tocilizumab (TCZ), were used during the pandemic. Secondary infections in patients with COVID-19 have been reported recently. This study investigated these agents' effects on secondary infections and outcomes in patients with COVID-19 in intensive care units (ICUs). This study was designed retrospectively, and all data were collected from the tertiary intensive care units of six hospitals between March 2020 and October 2021. All patients were divided into three groups: Group I [GI, PMP (-), DXM (-) and TCZ (-)], Group II [GII, PMP (+), DXM (+)], and Group III [GIII, PMP (+), DXM (+), TCZ (+)]. Demographic data, PaO/FiO2 ratio, laboratory parameters, culture results, and outcomes were recorded. To compare GI-GII and GI-GIII, propensity score matching (PSM) was used by matching 14 parameters. Four hundred twelve patients with COVID-19 in the ICU were included in the study. The number of patients with microorganisms ≥ 2 was 279 (67.7%). After PSM, in GII and GIII, the number of (+) tracheal cultures and (+) bloodstream cultures detected different microorganisms ≥ 2 during the ICU period, neuropathy, tracheotomized patients, duration of IMV, and length of ICU stay were significantly higher than GI. The mortality rate was similar in GI and GII, whereas it was significantly higher in GIII than in GI. The use of immunosuppressant agents in COVID-19 patients may lead to an increase in secondary infections. In addition, increased secondary infections may lead to prolonged ICU stay, prolonged IMV duration, and increased mortality.

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In settings requiring synthetic data generation based on a clinical cohort, e.g., due to data protection regulations, heterogeneity across individuals might be a nuisance that we need to control or faithfully preserve. The sources of such heterogeneity might be known, e.g., as indicated by sub-groups labels, or might be unknown and thus reflected only in properties of distributions, such as bimodality or skewness. We investigate how such heterogeneity can be preserved and controlled when obtaining synthetic data from variational autoencoders (VAEs), i.e., a generative deep learning technique that utilizes a low-dimensional latent representation. To faithfully reproduce unknown heterogeneity reflected in marginal distributions, we propose to combine VAEs with pre-transformations. For dealing with known heterogeneity due to sub-groups, we complement VAEs with models for group membership, specifically from propensity score regression. The evaluation is performed with a realistic simulation design that features sub-groups and challenging marginal distributions. The proposed approach faithfully recovers the latter, compared to synthetic data approaches that focus purely on marginal distributions. Propensity scores add complementary information, e.g., when visualized in the latent space, and enable sampling of synthetic data with or without sub-group specific characteristics. We also illustrate the proposed approach with real data from an international stroke trial that exhibits considerable distribution differences between study sites, in addition to bimodality. These results indicate that describing heterogeneity by statistical approaches, such as propensity score regression, might be more generally useful for complementing generative deep learning for obtaining synthetic data that faithfully reflects structure from clinical cohorts.

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BACKGROUND: To quantify conjunctival microvascular characteristics obtained by optical coherence tomographic angiography (OCTA) and investigate their relationship with the presence and severity of coronary artery disease (CAD). METHODS: This cross-sectional study included 103 consecutive CAD patients confirmed by coronary angiography and 125 non-CAD controls. The temporal conjunctivas along the limbus of each participant were scanned using OCTA. Quantification of conjunctival microvasculature was performed by AngioTool software. The severity of the disease was evaluated using SYNTAX and Gensini scores. RESULTS: Compared to the controls, the CAD group exhibited significantly lower vessel area density (30.22 ± 3.34 vs. 26.70 ± 4.43 %, p < 0.001), lower vessel length density (6.39 ± 0.77 vs. 5.71 ± 0.89/m, p < 0.001), lower junction density (3.44 ± 0.56 vs. 3.05 ± 0.63/m, p < 0.001), and higher lacunarity (0.11 ± 0.03 vs. 0.14 ± 0.05, p < 0.001). Among all participants, lower vessel area density, lower vessel length density, lower junction density, and higher lacunarity were associated with greater odds of having CAD; the adjusted ORs (95 % confidence intervals) per one SD decrease were 2.71 (1.71, 4.29), 2.51(1.61, 3.90), 2.06 (1.39, 3.05), and 0.36 (0.23, 0.58), respectively. Among CAD patients, junction density was negatively associated with the Gensini score (r = -0.359, p = 0.037) and the Syntax score (r = -0.350, p = 0.042) in women but not in men (p > 0.05). CONCLUSIONS: Conjunctival microvascular characteristics were significantly associated with the presence of CAD. Junction density significantly associated with the severity of CAD among women patients.

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OBJECTIVES: To better understand the clinical and radiological characteristics of Cerebral Venous Thrombosis (CVT), we conducted a study focusing on the assessment of neurological outcomes and factors associated with poor prognosis in patients with CVT. METHODS: This prospective, observational study took place over two years (July 2020 to June 2022) in a tertiary care teaching hospital in South India, encompassing adults aged 18 years and over. Key data points included demographic information, symptomatology, physical and neurological examinations, neuroimaging findings, hospital interventions, and neurological outcomes at discharge and at a six-week telephonic follow-up. RESULTS: A total of 140 patients with CVT, median age 34 years, were studied. 61.4 % were males. The most common symptoms and signs were headaches (70.7 %) and papilledema (60.7 %). Hemorrhagic infarct was the most prevalent finding on the non-contrast computed tomography (NCCT) of the brain, involving 39.4 % of patients. The most commonly affected sinus was the superior sagittal sinus. Risk factors most often observed were alcoholism (45 %), smoking (21.4 %), anemia (27.1 %), oral contraceptive pill usage (12.1 %), and hypertension (12.1 %). Deep vein thrombosis or pulmonary embolism was present in 5 % of the patients. The mean hospital stay was 13.9 days, with 6.4 % of patients requiring endotracheal intubation at presentation and 22.9 % during their stay. The observed in-hospital mortality rate was 17.9 %, increasing to 22.4 % at the six-week follow-up. Morbidity (mRS 3-5) was 24.3 % at discharge, decreasing to 8.2 % at six-week follow-up. Favorable outcomes were reported in 57.9 % of cases at discharge, rising to 69.4 % at six weeks. CONCLUSIONS: Our study underscores the importance of recognizing cardinal symptoms and diverse risk factors of CVT, including alcoholism and anemia. Majority of CVT occurrences were observed in males aged 18-29. Critical determinants of heightened morbidity and mortality were identified, including lower GCS scores and the necessity for advanced interventions. Notably, majority of patients presented favorable neurological outcomes at six-week follow-up.

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PURPOSE: To investigate the effectiveness of diffusion-weighted imaging (DWI) as a supplementary tool to the Kaiser score (KS) in diagnosing breast cancer in non-mass enhancement (NME) lesions using breast magnetic resonance imaging (MRI). METHODS: This single-center, retrospective study analyzed 360 cases with NME on MRI images. Two breast radiologists independently evaluated each lesion using the Kaiser score (KS) and apparent diffusion coefficient (ADC) values, without knowledge of the pathological outcomes. NME lesions with a KS above 4 and an ADC value below 1.3 × 10-3mm2/s were classified as malignant. Inter-rater reliability was determined using Cohen's Kappa (κ) statistics. The diagnostic performance of KS, DWI, and their combination was assessed by calculating sensitivity, specificity, and the area under the curve (AUC), and the results were compared across the benign and malignant groups. RESULTS: The diagnostic performance of KS surpassed that of DWI in predicting the malignancy of NMEs (p = 0.003). The sensitivity of KS alone was 93 %; however, when ADC data was incorporated, the sensitivity decreased to 86 %, with no significant difference observed (p = 0.060). The specificity of the combined KS and ADC (94 %) was significantly higher than that of KS alone (89 %) and DWI alone (73 %) (p < 0.001). CONCLUSION: Our findings indicated that although the combination of KS and ADC increased specificity and reduced unnecessary biopsies, the resulting decrease in sensitivity was unacceptable. Therefore, KS alone is superior to the KS-ADC combination in detecting malignancy in NME lesions.

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INTRODUCTION: Several frailty assessment tools exist for classifying older adults with multiple myeloma (MM) by their frailty status, such as the International Myeloma Working Group (IMWG) frailty score and the simplified frailty scale. The level of agreement between the IMWG frailty score and the simplified frailty scale remains unknown. MATERIALS AND METHODS: In a cross-sectional analysis of a prospective cohort study, we identified adults ≥50y initiating a new treatment regimen for MM who underwent a baseline geriatric assessment (GA). Using data from the GA and electronic health records, we measured IMWG frailty score and the simplified frailty scale, and classified patients by frailty status. We merged the fit and intermediate-fit categories of IMWG frailty score to create a binary category (frail, non-frail) for comparison with simplified frailty scale and measured their agreement using Cohen's Kappa statistic. We tested the diagnostic utility of simplified frailty scale as a screening tool using IMWG frailty score as the gold standard, using sensitivity, specificity, and decision curve analysis (DCA). RESULTS: Three hundred older adults were included with a median age at diagnosis of 64y; 56 % were male and 63 % were non-Hispanic White. By IMWG frailty score, 41 % were fit, 38 % intermediate-fit, and 21 % frail, while simplified frailty scale indicated 22 % frail and 78 % non-frail patients. The agreement between IMWG frailty score and simplified frailty scale was moderate (κ = 0.43); 19 % of the patients were misclassified. Despite discordance, when testing simplified frailty scale as a screening tool, we found a sensitivity of 56 % and specificity of 87 % to diagnose frailty. Substituting patient-reported performance status (PS) instead of physician reported ECOG PS led to a sensitivity of 91 % and specificity of 61 %. DCA showed that using simplified frailty scale (with patient reported PS) as a screening tool led to a 43-44 % reduction in the number of unnecessary GAs across reasonable threshold probabilities. DISCUSSION: IMWG frailty score and simplified frailty scale have limited agreement with each other. This creates a possibility of misclassification bias and poses difficulty in comparing existing literature on frail patients with MM. Despite discordance, simplified frailty scale may have a potential role as a screening tool, when using patient-reported PS.

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BACKGROUND: Insulin Resistance (IR) is associated with stroke. This study aimed to investigate the correlation between metabolic score for insulin resistance (METS-IR) level, a new biomarker for assessing IR, and stroke. METHODS: This is a cross-sectional study based on data from the National Health and Nutrition Examination Survey (NHANES) from 1999 to 2020 and included participants aged ≥ 20 years. All participants provided complete stroke and METS-IR related data. The study employed statistical techniques, including multivariate logistic regression analysis, restricted cubic splines (RCS), and stratified analyses to evaluate the relationship between the amounts of METS-IR and the risk of stroke. RESULTS: The study included 14,029 participants aged 20 years or older. The fully adjusted model revealed a statistically significant correlation between METS-IR and stroke (OR=1.21, 95% CI: 1.00, 1.46; P<0.05). Specifically, for every 10-unit increase in METS-IR, there was a 21% increase in the prevalence of stroke. The prevalence of stroke was 60% higher in the Q4 group compared to the Q1 group, as indicated by a significant association with METS-IR (OR=1.60, 95% CI: 1.01, 2.54; P<0.05). The RCS analysis revealed a strong linear correlation between METS-IR and the incidence of stroke (P<0.05). Subgroup analyses showed that gender, age, race, alcohol consumption, smoking, diabetes, and hypertension exhibited correlation with this positive association, and a significant interaction was observed in age (P for interaction < 0.05). CONCLUSIONS: The findings of this study indicate that elevated METS-IR levels are strongly linked to a greater risk of stroke in adults.

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BACKGROUND: Very low birthweight infants (VLBWIs) often undergo chest radiographic examinations without standardization or objectivity. This study aimed to assess the association of two radiographic scores, the Brixia and radiographic assessment of lung edema (RALE), with oxygenation index (OI) in ventilated VLBWIs and to determine the optimal cutoff values to predict hypoxic respiratory severity. METHODS: VLBWIs who received invasive respiratory support with arterial lines between January 2010 and October 2023 were enrolled in this study (n = 144). The correlation between the Brixia or RALE scores and OI was investigated. Receiver operating characteristic curve analysis was performed to determine the optimal cutoff points of the two radiographic scores for predicting OI values (OI ≥5, ≥10, and ≥15). RESULTS: The enrolled infants had a median gestational age of 27 weeks (interquartile range [IQR], 25-28 weeks) and a median birthweight of 855 g (IQR, 684-1003 g). Radiographic scoring methods correlated with the OI (Brixia score: r = 0.79, p < 0.001; RALE score: r = 0.72, p < 0.001). The optimal cutoff points for predicting OI values were as follows: Brixia score: OI ≥5, 10; OI ≥10, 13; OI ≥15, 15; RALE score: OI ≥5, 22; OI ≥10, 31; and OI ≥15, 40. CONCLUSIONS: Brixia and RALE scores are useful predictive markers of the oxygenation status in intubated VLBWIs with stable hemodynamics. These scores are easy to use and promising tools for clinicians to identify patients with a higher risk of hypoxic respiratory failure.

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BACKGROUND: Inflammation plays a crucial role in the progression of acute coronary syndrome. AIMS: The aim of this study was to investigate the relationship between the SYNTAX score and new inflammatory markers including albumin-globulin ratio (AGR), C-reactive protein-to-albumin ratio (CAR), fibrinogen-to-albumin ratio (FAR), neutrophil-to-albumin ratio (NAR), and neutrophil percentage-to-albumin ratio (NPAR) in STEMI and NSTEMI patients. METHODS: The study involved 53 STEMI and 64 NSTEMI patients, and each patient group was evaluated separately. Multivariate linear regression analysis was utilised to identify independent risk factors associated with SYNTAX scores. RESULTS: Out of the 64 NSTEMI patients, 42 had low SYNTAX score (65.6%), and 22 had high SYNTAX score (34.4%). Patients with high SYNTAX scores had significantly higher levels of age, glucose, fibrinogen, monocyte, and FAR, and lower levels of albumin and total protein. We found that FAR and monocyte levels were independent predictors of the high SYNTAX score. The study also determined that the cut-off value for FAR as 9.99, with a sensitivity of 81% and a specificity of 73% for predicting high SYNTAX score in NSTEMI patients. Out of the 53 STEMI patients, 42 had low SYNTAX score (79.2%), and 11 had high SYNTAX score (20.8%). Patients with high SYNTAX scores exhibited significantly higher total cholesterol, LDL, and glucose levels, and lower albumin and total protein levels. CONCLUSIONS: The FAR level is significantly linked with the high SYNTAX score and can be a useful marker for predicting the severity of disease in NSTEMI patients.

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BACKGROUND: This study aimed to investigate the long-term clinical outcomes and toxicities of induction chemotherapy (IC) followed by concurrent chemoradiotherapy (CCRT) vs. CCRT alone in patients with non-operable esophageal squamous cell carcinoma (ESCC). PATIENTS AND METHODS: Between 2008 and 2022, 271 ESCC patients who received definitive CCRT based on intensity modulated radiation therapy (IMRT)/volumetric modulated arc therapy (VMAT) were enrolled. Through a propensity score-matched (PSM) method, 71 patients receiving IC and CCRT were matched 1:1 to patients who received CCRT alone. The Kaplan-Meier method and Cox proportional hazards model were applied to analyze survival and prognosis. RESULTS: The IC + CCRT group had no improvement in 5-year overall survival (OS) rate, recurrence-free survival (RFS) rate, and distant metastasis-free survival (DMFS) rate (all p > 0.05) compared with the CCRT group. The 5-year OS rate (65.6% vs. 17.6% vs. 29.3%, p < 0.001), RFS rate (65.6% vs. 17.6% vs. 26.9%, p < 0.001), and DMFS rate (62.5% vs. 10.3% vs. 27.2%, p < 0.001) of the IC good responders were significantly higher than that of the IC poor responders and CCRT group. Multivariate analysis revealed that total radiotherapy time (≥ 49 days) and stage III/IV were independent predictive factors of OS, RFS, and DMFS. No significant differences were observed in the rates of grade 3-4 toxicities between both groups. CONCLUSIONS: Our results showed the addition of IC to CCRT was not superior to CCRT in unselected ESCC patients, while IC responders could benefit from this regime without an increase in toxicities.

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OBJECTIVE: To determine whether botulinum toxin is effective and safe for the treatment of epiphora, and to compare its utility in functional versus non-functional epiphora using both qualitative and quantitative methods. MATERIALS AND METHODS: Patients were divided into two groups (functional and non-functional epiphora) according to the presence of lacrimal drainage obstruction. All patients were injected with 2.5 units of botulinum toxin into the palpebral lobe of the lacrimal gland, and improvement in epiphora and quality of life were assessed both objectively and subjectively using Schirmer's I test, indoor and outdoor Munk scores, TEARS score, watery eye quality of life score, and tear meniscus measurements at pre-injection, and 1, 3, and 6 months post-injection. Functional and non-functional epiphora groups were compared. RESULTS: Botulinum toxin was injected into 72 lacrimal glands of 65 patients with functional and non-functional epiphora. In both the functional and non-functional epiphora groups, the mean Schirmer's I test value, indoor and outdoor Munk scores, TEARS score, watery eye quality of life score, tear meniscus height, depth, and area values improved significantly at 1, 3, and 6 months after injection compared with pre-injection values (p < 0.05). There were statistically significant differences in mean Schirmer's I test, tear meniscus height, depth, and area values between the functional and non-functional epiphora groups at 1, 3, and 6 months after botulinum toxin injection (p < 0.05). In the functional epiphora group, a greater proportion of patients reported improvement than in the non-functional group. All complications were minor and resolved within 2 weeks after the injection. CONCLUSION: Botulinum toxin injection into the lacrimal glands of patients with functional and non-functional epiphora was a simple, effective, and safe treatment. In addition to qualitative methods, quantitative methods, such as tear meniscus measurement, provided direct evidence that symptomatic improvement occurred more in those with functional versus non-functional epiphora after botulinum toxin injection.

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BACKGROUND: Overall symptom severity (OSS) and patient-reported chronic rhinosinusitis (CRS) control are global measures of CRS identified as consensus, essential criteria for CRS disease control assessment. We sought to determine the functional relationship between these two metrics. METHODS: Using an international multicenter mixed-methods design, 260 CRS patients were recruited. OSS score was measured using a visual analog scale. Patient-reported CRS control was measured as "controlled," "partly controlled," and "uncontrolled." Twelve participants underwent semi-structured interviews to discuss OSS and patient-reported CRS control. RESULTS: The majority of interviewed participants felt OSS and patient-reported CRS control measured different constructs-while OSS only measured symptoms, patient-reported CRS control was more global, including not only symptom severity but also concepts such as medication usage, activity impairment, and exacerbations. Nevertheless, OSS score was strongly correlated with (ρ = 0.67, p < 0.001) and highly predictive of patient-reported CRS control. OSS score of >4 (95% confidence interval [CI]: 1.8-4.2) had 74.7% sensitivity and 93.2% specificity in identifying patients reporting their CRS as not controlled. OSS score of >6.6 (95% CI: 4.1-7.1) had 77.0% sensitivity and 75.9% specificity in identifying patients reporting their CRS as uncontrolled. The 22-item Sinonasal Outcome Test score was also predictive of patient-reported CRS disease control but OSS was significantly more predictive. CONCLUSIONS: Patients conceptually view patient-reported CRS control as a more global measure that subsumes OSS. Quantitatively, however, OSS is highly correlated with patient-reported CRS control, possibly reflecting their redundancy. For ease of use, we recommend patient-reported CRS control be reflected by OSS <4 for controlled, 4 ≤ OSS < 7 for partly controlled, and OSS ≥7 for uncontrolled CRS.

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INTRODUCTION: Pituitary apoplexy (PA) is a rare clinical syndrome due to acute/subacute pituitary hemorrhage and/or infarction; data on PA in functioning pituitary adenoma (FPA) is scarce. METHODS: A retrospective record-review of details of PA in non-functioning (NFPA) and FPA managed at tertiary endocrine center. RESULTS: 93 patients [56 males; 33.3% FPA: 5 acromegaly, 14 prolactinoma, and 12 Cushing's Disease (CD)] diagnosed with PA were included. Median age was 40 years, with younger age of presentation in FPA. Type A (acute) [49.5%] and headache (78.5%) were the commonest presentations, with PA being the initial manifestation in 98.4% of NFPA. Median (range) Pituitary Apoplexy Score (PAS) was 2 (0-8). Median tumor diameter was 2.5 cm, with larger tumors in FPA (3.2 cm vs. 2.3 cm). 29 (46.7%) NFPA-PA and 14 (45.2%) FPA-PA patients [71% prolactinoma, 33% in CD, and none in acromegaly] were conservatively managed. In the NFPA cohort, those managed surgically had significantly higher PAS (4 vs. 1) and larger tumor size (2.6 vs. 1.8 cm); however, both arms had comparable recovery of neuro-visual, radiological, and hormonal outcomes. In FPA cohort, CD and acromegaly required definitive treatment, whereas prolactinomas were effectively managed (clinical and biochemical recovery) with oral cabergoline and glucocorticoids. Matching PAS cohorts (to overcome allocation bias for management approach) in macroadenomas (excluding prolactinoma) showed comparable neuro-deficit and hormonal recovery between surgical and conservative approaches. CONCLUSION: PA in FPA has distinct features and management issues. Carefully selected patients (PAS guided) in NFPA with PA for conservative management have comparable outcomes to surgery.

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BACKGROUND: Cervical esophagogastric anastomosis is conventionally performed using the McKeown esophagectomy. However, an optimal anastomotic technique has not yet been established. This study aimed to compare the clinical outcomes of triangular anastomosis (TA) and totally mechanical Collard anastomosis (TMCA) for cervical esophagogastric anastomosis during minimally invasive esophagectomy with gastric conduit reconstruction through the retrosternal route. METHODS: In this matched- cohort study, 117 patients who underwent minimally invasive esophagectomy between 2019 and 2024 were divided into TA and TMCA groups. The TA technique was performed between September 2019 and December 2021, and the TMCA technique was performed between January 2022 and January 2024. We then compared the surgical outcomes and postoperative complications (pneumonia, recurrent laryngeal nerve palsy, anastomotic leakage, and stricture) between the two groups. RESULTS: Propensity score matching revealed that 40 patients were included in both the TA and TMCA groups. The rates of pneumonia, recurrent laryngeal nerve palsy, and anastomotic leakage were not significantly different between the two groups. However, the rate of anastomotic stricture was lower in the TMCA than in the TA group (2.5% vs. 27.5%, respectively, P = 0.003). CONCLUSIONS: Compared with the TA technique, the TMCA technique reduced the rate of anastomotic stricture when performing cervical esophagogastric anastomosis during minimally invasive esophagectomy with gastric conduit reconstruction through the retrosternal route.