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P3, P7, and P2.
The consistency in diagnosis of LPR between the RSI and laryngopharyngeal pH monitoring was poor, meaning the RSI is not a suitable LPR initial screening tool and cannot replace pH monitoring. Additionally, reflux symptoms P4, P8, and P9 were not correlated with any reflux parameters. The most prevalent LPR symptom was P9, followed by P3, P8, P7, and P2. check details The most severe symptom was also P9, followed by P8, P3, P7, and P2.
The role of additional chemotherapy in pulmonary sarcomatoid carcinoma (PSC) is controversial. This study aimed to investigate the function of chemotherapy in PSC patients with surgical resection.
PSC patient information between 2004 to 2016 was extracted from the Surveillance, Epidemiology, and End Results (SEER) database. X-tile software was used to calculate the optimal cut-off value to divide groups. The disease stages were recalculated according to the American Joint Commission on Cancer (AJCC) 8
edition tumor-node-metastasis (TNM) staging system. Propensity score matching (PSM) analysis was conducted to balance the baseline of patients. Kaplan-Meier analysis and Cox proportional hazards analysis were used to evaluate survival outcome.
A total of 865 PSC patients were included in our study. Among them, 611 patients were only operated with surgery, and the 254 others were treated with additional chemotherapy. The median age was 69.0 years (interquartile range, 61.6 to 76.3 years). Kaplan-Meier anamy surgical resection.
Chemotherapy is recommended for stages II and III PSC patients undergoing surgery, especially for those with young age, female gender, low histology grade, large tumor size and lobectomy surgical resection.
This study aimed to develop an interactive vision screening tool based on desktop autostereoscopy and evaluate its feasibility for testing visual acuity, colour vision, stereo vision and binocular balance clinically.
An interactive desktop autostereoscopy vision test was developed making it remarkably convenient for individuals to undergo multiple visual function assessments in a single test. With this rapid screening process, an individual's visual acuity, colour vision, stereo vision and binocular balance can be assessed within several minutes. A total of 155 healthy subjects were enrolled to compare the clinical repeatability, accuracy, inter-visit variability, likeability and efficiency between the autostereoscopy and traditional method.
In the repeatability test, the visual acuity measured with autostereoscopy was 0.045±0.018 and 0.035±0.018 (P=0.702) for the first and second tests, respectively. The mean logarithm of the Minimum Angle of Resolution (logMAR) visual acuities measured with the Early .65±0.66 and 48.92±0.86 s (P<0.001) with the EDTRS chart and autostereoscopy test, respectively.
The autostereoscopy test was conclusively shown to be valid, efficient and repeatable for the measurement of visual acuity, colour vision, stereo vision, and binocular vision, and the process was subjectively well-liked and comfortable.
The autostereoscopy test was conclusively shown to be valid, efficient and repeatable for the measurement of visual acuity, colour vision, stereo vision, and binocular vision, and the process was subjectively well-liked and comfortable.
Sepsis patients hospitalized in the intensive care unit (ICU) often have comorbid diabetes mellitus (DM). However, the clinical impact of DM on the clinical outcomes of critically ill sepsis patients has yet to be determined. Therefore, the current study aimed to analyze the association of comorbid DM with the prognosis of sepsis patients in the ICU.
Data of patients with sepsis and comorbid DM were obtained from a large-scale intensive care database. The primary outcome was 28-day mortality after ICU admission. Associations of comorbid DM with the primary outcome were assessed using a multivariable Cox regression model. Different adjusted models, such as the propensity score method, were used to determine the prognosis of the patients.
Overall, 12,321 sepsis patients were enrolled, including 3,509 (28.48%) with comorbid DM. After adjusting and matching, we found that comorbid DM was not an independent risk factor for 28-day mortality in critically ill sepsis patients and was even associated with lower not found to have increased 28-day mortality compared to those without comorbid DM, and may even have a lower risk of mortality. Notably, this association remained in the setting of hyperglycemia.
Osteopenia/osteoporosis, characterized by low bone mineral density (BMD), is a potential prognostic factor in cancer patients. We conducted a retrospective single-institution study to evaluate the prognostic impact of preoperative low BMD on colorectal liver metastases (CRLM) in patients undergoing liver resection.
BMD was assessed in 281 patients undergoing initial liver resection for CRLM by analyzing the preoperative computed tomography (CT) images at the level of the eleventh thoracic vertebra as the region of interest. Survival outcomes were compared between the two groups divided by the median BMD value and prognostic factors after surgery were assessed. Propensity score-based inverse probability weighting (IPW) was applied to adjust for between-group differences in baseline characteristics.
The low BMD group had significantly more older patients (≥75 years) (P=0.01) and a higher incidence of bilobar metastases (P=0.005) than the normal BMD group. After IPW adjustment, overall survival (OS) was significantly poorer (P=0.02) and recurrence-free survival was slightly poorer (P=0.05) in the low BMD group than in the normal BMD group. IPW-adjusted regression analysis revealed that low BMD was independently associated with an adverse OS (hazard ratio, 1.42; 95% CI, 1.04-1.93; P=0.03), in addition to other factors such as tumor number, extrahepatic disease, preoperative carcinoembryonic antigen level (≥5 ng/mL), and right-sided primary tumor location.
Preoperative CT-measured low BMD can serve as a surrogate marker of adverse OS in CRLM patients undergoing liver resection. Prevention and early intervention for osteopenia/osteoporosis may be suggested for these patients.
Preoperative CT-measured low BMD can serve as a surrogate marker of adverse OS in CRLM patients undergoing liver resection. Prevention and early intervention for osteopenia/osteoporosis may be suggested for these patients.
Transbronchial cryobiopsy (TBCB) is critical procedure in the diagnosis interstitial lung diseases (ILD). The procedure utilizes cryoprobes of different sizes (1.9-mm or 2.4-mm probes). This study aimed to compare the effect of different cryoprobe types on the outcomes of TBCB.
This study was analyzed from an updated single-center prospective cohort study between September 2018 and January 2020 (NCT04047667). TBCB was performed in patients with ILD using 1.9-mm or 2.4-mm cryoprobes. The size and quality of specimens, complications, and histopathological and multidisciplinary discussion (MDD) diagnoses were compared between the cryoprobes.
TBCB was performed on 52 and 164 patients with 1.9- and 2.4-mm cryoprobes, respectively. The specimens obtained using the 2.4-mm probe were significantly larger than those obtained with the 1.9-mm probe (surface area 24.6
22.0 mm
, P<0.001). Both percentages of grossly and microscopically qualified specimens acquired with the 2.4-mm probe were significantly highobserved between the two probes with respect to the safety profile and diagnostic yield.
Basic research on the factors influencing indirect anastomosis formation in a 2-vessel occlusion plus encephalo-myo-synangiosis (2VO + EMS) rat model is conducive to improving the efficacy of indirect revascularization surgery in the clinic. However, the time point at which anastomosis between the rat temporal muscle (TM) and brain naturally has the greatest effect after encephalo-myo-synangiosis (EMS) remains unknown. Therefore, we conducted this study to explore the peak time of indirect anastomosis formation in the 2VO + EMS rat model.
Forty 2VO + EMS rats were randomly divided into five groups (n=8) according to the length of time (by week) after EMS, and 2VO rats were used as the control group (n=8). The expression of vascular endothelial growth factor (VEGF) and CD31 on the EMS side of the brain, perfusion ratio [improvement of cerebral blood perfusion (CBP) on the EMS side] and Morris water maze (MWM) results were compared between groups. Furthermore, the trends of the above variables were explored over weeks.
Overall, the expression of VEGF and CD31, the perfusion ratio and the cognitive improvement in the 2VO + EMS rat model gradually increased over weeks after EMS. The VEGF and CD31 expression (as detected by immunofluorescence), perfusion ratio and number of times crossing the platform area peaked at 4 weeks after EMS. In addition, both the escape latency and the time spent in the target quadrant peaked in the fifth week after EMS.
After establishing the 2VO + EMS rat model, the degree of endothelial cell (EC) proliferation and CBP improvement on the EMS side of the brain peaked at 4 weeks after EMS, whereas the cognitive improvement peaked in the fifth week.
After establishing the 2VO + EMS rat model, the degree of endothelial cell (EC) proliferation and CBP improvement on the EMS side of the brain peaked at 4 weeks after EMS, whereas the cognitive improvement peaked in the fifth week.
Choroidal neovascularization (CNV) is a leading cause of central vision loss complicated with age-related macular degeneration. Although intravitreal anti-VEGF therapy is widely used in wet age-related macular degeneration, optimal treatment regimens for the disease are still under investigation. EphrinB2 and EphB4 regulate angiogenesis, and interruption of EphB4/ephrinB2 has been demonstrated to inhibit angiogenesis. In the current study, we studied the effects of soluble EphB4 (sEphB4) on laser induced CNV in a rat model by intravitreous injection and the underlying mechanism.
Male rats (Brown-Norway) were used in the study. CNV was induced by laser and the sEphB4 was injected intravitreous after laser at days 3 and 7. The CNV lesions were evaluated by three methods fluorescein angiography (FA)
, CNV volume by confocal analysis of choroidal flat-mounts and H&E staining. The expression of fibronectin (FN), VEGFR-2, phospho-VEGFR-2 (pVEGFR-2), the double labeling of EphB4 with FN was analyzed by immunofluorescence. The interaction of FN with EphB4 and the effects of intraocular injection of sEphB4 on the inhibition of pVEGFR-2 were determined by western blot.
The FA leakage and CNV volume were significantly inhibited by the injection of the sEphB4. Further, histology analysis showed that CNV lesion was significantly smaller in the rats with sEphB4 injection than rats with placebo application. The expressions of pVEGFR-2 and FN in the CNV lesions were reduced compared with controls.
Our study suggests that the inhibition of CNV by sEphB4 may be through suppression of VEGFR-2 phosphorylation and the expression of FN. sEphB4 may be a new potential therapeutic strategy of CNV.
Our study suggests that the inhibition of CNV by sEphB4 may be through suppression of VEGFR-2 phosphorylation and the expression of FN. sEphB4 may be a new potential therapeutic strategy of CNV.
