Combination of traditional Chinese medicine and standard biomedical treatment for rosacea: a systematic review and a meta-analysis.

Background: A combination of standard biomedical treatment and traditional Chinese medicine (TCM) has been suggested as a therapeutic approach for rosacea that may significantly lower the recurrence rate and clinical symptom scores. We conducted a systematic review and meta-analysis of randomized controlled trials (RCTs) to evaluate the impact of this combination treatment on clinical symptom and TCM syndrome scores, as well as on the scores of the Dermatology Life Quality Index (DLQI), erythema index (EI), and interleukin 37 (IL-37) levels in patients with rosacea. Methods: The PROSPERO registration number for the study is CRD42023472737. We systematically searched the PubMed, Embase, Web of Science, China National Knowledge Infrastructure Wanfang Database, China Biomedical Medicine database (CBM), and the VIP information resource integration service platform (cqvip) databases for RCTs (published from the beginning to September 2023, regardless of the language used) that compared the traditional Chinese medicine and standard biomedical treatment combination treatment to conventional anti-rosacea treatments. Our primary outcomes comprised the clinical symptom and TCM syndrome scores, and the scores of Dermatology Life Quality Index, erythema index, and IL-37 levels. We used a random-effects model to evaluate the pooled data. Results: We identified 260 studies. Of these, 13 eligible studies were employed for analysis (N = 1,348 participants). Compared with other anti-rosacea treatments, the TCM and standard biomedical treatment combination treatment yielded an improved mean reduction in the clinical symptom score -2.24% [95% CI (-3.02 to -1.46), p < 0.00001], TCM syndrome score -4.42 [95% CI (-5.33 to -3.50), p < 0.00001], and the score of DLQI of -2.55 [95% CI (-3.73 to -1.36), p < 0.00001], EI of -151.97 [95% CI (-276.59 to -27.36), p < 0.00001], and IL-37 level -4.23 [95% CI (-4.95 to -3.51), p = 0.854], as well as in the overall effective rate risk ratio (RR) = 1.25 [95%CI (1.18, 1.32), p = 0.994] and the recurrence rate = 0.27 [95%CI (0.15, 0.46), p = 0.297]. Conclusion: The TCM and standard biomedical treatment combination treatment can provide a better outcome, including a reduction in the TCM syndrome and clinical symptom scores, and in the scores of DLQI, EI, and IL-37. Hence, this combination is a viable and more effective therapeutic approach for rosacea. However, these results should be considered cautiously because of uncertain evidence and the low quality of the study reports considered in this meta-analysis. Systematic Review Registration: website, identifier CRD42023472737.

Excitation power-dependent multicolor upconversion in NaLnF4:Er3+ under 1532†nm irradiation for anti-counterfeiting application.

Upconversion (UC) materials are renowned for their ability to convert low-energy photons into high-energy ones. The manipulation of parameters allows for the observation of multicolored UC luminescence (UCL) within a single material system. While modulation of multicolored UCL commonly relies on excitation at approximately 980 nm, investigation into multicolored UC materials activated by a 1532 nm excitation source remains comparatively scarce. In this work, we introduce NaLnF4:Er3+ as a novel class of smart luminescent materials. When the power density of a 1532 nm laser increases from 0.5 to 20.0 W/cm2, the emission peak positions remain unchanged, but the red-to-green (R/G) ratio decreases significantly from 18.82 to 1.48, inducing a color shift from red to yellow and ultimately to green. In contrast, no color variation is observed when NaLnF4:Er3+ is excited with a 980 nm laser at different power densities. This power-dependent multicolored UCL of NaLnF4:Er3+ excited at 1532 nm can be attributed to the competitive processes of upward pumping and downward relaxation of electrons on the 4I9/2 level of Er3+. By utilizing the unique UC characteristics of NaLnF4:Er3+, its potential utility in anti-counterfeiting applications is demonstrated. Our research highlights the distinctive optical properties of NaLnF4:Er3+ and provides novel insights into the use of luminescent materials in optical anti-counterfeiting technologies.

Differential utilization of the online patient portal for completion of health-related social needs screening during routine gynecologic cancer care.

BACKGROUND: Telehealth technologies offer efficient ways to deliver health-related social needs (HRSN) screening in cancer care, but these methods may not reach all populations. The authors examined patient characteristics associated with using an online patient portal (OPP) to complete HRSN screening as part of gynecologic cancer care. METHODS: From June 2021 to June 2023, patients in a gynecologic oncology clinic completed validated HRSN screening questions either (1) using the OPP (independently before the visit) or (2) in person (verbally administered by clinic staff). The authors examined the prevalence of HRSN according to activated OPP status and, in a restricted subgroup, used stepwise multivariate Poisson regression to identify associations between patient and visit characteristics and using the OPP. RESULTS: Of 1616 patients, 87.4% (n = 1413) had an activated OPP. Patients with inactive OPPs (vs. activated OPPs) more frequently reported two or more needs (10% vs 5%; p < .01). Of 986 patients in the restricted cohort, 52% used the OPP to complete screening. The final multivariable model indicated that patients were less likely to use the OPP if they were Black (vs. White; adjusted relative risk [aRR], 0.70; 95% confidence interval [CI], 0.59-0.83); not employed (vs. employed; aRR, 0.81; 95% CI, 0.68-0.97), or had low measures of OPP engagement (aRR, 0.80; 95% CI, 0.68-0.92). New versus established patients were 21% more likely to use the OPP (aRR, 1.21; 95% CI, 1.06-1.38). CONCLUSIONS: Differential use of the OPP suggested that over-reliance on digital technologies could limit the ability to reach those populations that have social factors already associated with cancer outcome disparities. Cancer centers should consider using multiple delivery methods for HRSN screening to maximize reach to all populations.

Development of an interpretable machine learning model associated with genetic indicators to identify Yin-deficiency constitution.

BACKGROUND: Traditional Chinese Medicine (TCM) defines constitutions which are relevant to corresponding diseases among people. As one of the common constitutions, Yin-deficiency constitution influences a number of Chinese population in the disease onset. Therefore, accurate Yin-deficiency constitution identification is significant for disease prevention and treatment. METHODS: In this study, we collected participants with Yin-deficiency constitution and balanced constitution, separately. The least absolute shrinkage and selection operator (LASSO) and logistic regression were used to analyze genetic predictors. Four machine learning models for Yin-deficiency constitution classification with multiple combined genetic indicators were integrated to analyze and identify the optimal model and features. The Shapley Additive exPlanations (SHAP) interpretation was developed for model explanation. RESULTS: The results showed that, NFKBIA, BCL2A1 and CCL4 were the most associated genetic indicators with Yin-deficiency constitution. Random forest with three genetic predictors including NFKBIA, BCL2A1 and CCL4 was the optimal model, area under curve (AUC): 0.937 (95% CI 0.844-1.000), sensitivity: 0.870, specificity: 0.900. The SHAP method provided an intuitive explanation of risk leading to individual predictions. CONCLUSION: We constructed a Yin-deficiency constitution classification model based on machine learning and explained it with the SHAP method, providing an objective Yin-deficiency constitution identification system in TCM and the guidance for clinicians.

Highly efficient upconversion luminescence in narrow-bandgap Y2Mo4O15.

Lanthanide-doped upconversion (UC) materials have been extensively investigated for their unique capability to convert low-energy excitation into high-energy emission. Contrary to previous reports suggesting that efficient UC luminescence (UCL) is exclusively observed in materials with a wide bandgap, we have discovered in this study that Y2Mo4O15:Yb3+/Tm3+ microcrystals, a narrowband material, exhibit highly efficient UC emission. Remarkably, these microcrystals do not display any four- or five-photon UC emission bands. This particular optical phenomenon is independent of the variation in doping ion concentration, temperature, phonon energy, and excitation power density. Combining theoretical calculations and experimental results, we attribute the vanishing emission bands to the strong interaction between the bandgap of the Y2Mo4O15 host matrix (3.37 eV) and the high-energy levels (1I6 and 1D2) of Tm3+ ions. This interaction can effectively catalyze the UC emission process of Tm3+ ions, which leads to Y2Mo4O15:Yb3+/Tm3+ microcrystals possessing very strong UCL intensity. The brightness of these microcrystals outshines commercial UC NaYF4:Yb3+,Er3+ green phosphors by a factor of 10 and is 1.4 times greater than that of UC NaYF4:Yb3+,Tm3+ blue phosphors. Ultimately, Y2Mo4O15:Yb3+/Tm3+ microcrystals, with their distinctive optical characteristics, are being tailored for sophisticated anti-counterfeiting and information encryption applications.

Integrating Social Needs Screening and Resource Referral Into Standard Ambulatory Oncology Care: A Quality Improvement Project.

PURPOSE: We previously implemented paper-based screening for health-related social resource needs (HRSN) in our gynecologic oncology clinic and found that 36% of patients who completed the screening reported HRSN. We identified two primary deficiencies with our process. First, only 52% of patients completed the screening. Second, 37% of patients with needs failed to indicate if they desired resource referral or not. Therefore, we conducted a quality improvement project to integrate screening and referral processes into the electronic medical record (EMR) and routine clinic workflow to achieve at least 90% screening compliance and 90% elicited referral preference. METHODS: A multidisciplinary team consisting of physicians, a health outcomes researcher, a computer programmer, project assistants, and the staff of a partner community organization designed and implemented an intervention that screened for HRSN online via the EMR patient platform or in person during visits. The primary outcome was the percentage of eligible patients who completed the HRSN screening (ie, reach). Outcomes were reviewed weekly, and feedback was provided to stakeholders monthly. Iterative changes were incorporated into five successive Plan-Do-Study-Act (PDSA) cycles completed from January 2021 to March 2023. RESULTS: Screening compliance increased from the baseline of 52% (paper-based) to 97% in PDSA 4. Completion via the online patient portal increased from 17% in prelaunch to 49% in PDSA 4. Of patients who reported needs, 100% had a documented referral preference. CONCLUSION: Compared with paper-based screening, an EMR-integrated HRSN screening and referral system significantly improved reach to patients at a gynecologic oncology clinic. Implementation efforts to expand to other ambulatory clinic settings are in process.

Utilizing Digital Health Technology to Increase Sexual Health Care Access: Youth Preferences on Self-Collect, Mail-In Sexually Transmitted Infection Testing in a High Sexually Transmitted Infection Prevalence Area.

PURPOSE: The COVID-19 pandemic highlighted the need for innovative approaches to delivering care. Self-collect, mail-in sexually transmitted infection (STI) testing could address barriers to in-person STI testing, particularly for youth, who bear a disproportionate burden of STIs. This study sought to obtain youth input on the development of a free self-collect, mail-in STI testing program. METHODS: Focus group discussions (n = 5, 45-60 minutes each) were conducted with 28 youth ages 14-19 years old living in Baltimore, Maryland. Focus group discussions were based on a conceptual framework of patient-centered health-care access, and a prototype online program was discussed. Transcribed data were coded thematically. Memos were written to synthesize findings and identify representative quotes. RESULTS: Participants noted existing barriers to in-person STI testing barriers including individual-level (e.g., lack of knowledge), interpersonal-level (e.g., stigma), and structural-level (e.g., financial). Although participants expressed concerns about self-collect, mail-in STI testing (e.g., accuracy of self-swabbing), there was overall acceptance of the program, and many felt it would address current barriers to testing. Opportunities to improve the testing program included all four steps of testing process: kit ordering, receipt of the kit and swabbing, post-testing experience, and communication of results and treatment. Specifically, participants desired expanded shipping options to schools, and mail drop-off points such as lockers and local convenience stores; more transparency about testing and treatment; and hearing directly from health-care providers to assuage any concerns. DISCUSSION: Self-collect, mail-in STI testing was favorable among youth, and could be a viable option for increasing youth access to STI testing.

Through Their Eyes: Youth Perspectives on Sexual and Reproductive Health Barriers and Facilitators in Baltimore, Maryland.

PURPOSE: Youth face barriers to sexual and reproductive health (SRH). Few states require the delivery of comprehensive sex education in schools, and youth report challenges with accessing clinical care. We sought to identify youth's perceived barriers and facilitators to SRH in their communities. METHODS: We utilized photovoice, a community-based participatory research methodology. Youth were recruited from high schools in Baltimore, Maryland. Participants were given a tutorial on Photovoice methodology and photography. In groups of 5-7 participants, youth brainstormed questions relevant to their perspective of SRH. Three months were allocated to taking photographs. Participants wrote brief narratives to accompany their photographs, and group level assessment was used for participants to comment on others' photographs. Participants discussed the narratives and comments, created themes, and generated action steps to address barriers to SRH. Further thematic analysis was conducted using NVivo. RESULTS: There were 30 participants aged 14-19 years with 26 self-identifying as female and four nonbinary. Self-identified race/ethnicity included 50% Black/African American, 30% Asian American, and 20% White or Hispanic/Latino. Four domains emerged: desire for societal-level change, community-level change, peer-level change, and positive examples of SRH within their communities (e.g., gender-inclusive spaces and free menstrual products). DISCUSSION: Youth photographs shed light on a strong desire for an improved school environment, in terms of safety, cleanliness, gender-inclusivity, menstrual product access, and SRH education.

Investigating material basis and molecular mechanism of Qing Cuo formula in the treatment of acne based on animal experiments, UPLC-LTQ-Orbitrap-MS and network pharmacology.

CONTEXT: Qing Cuo Formula (QCF) is a traditional Chinese medicine for treating acne, but its active compounds and molecular mechanisms are unclear. OBJECTIVE: To investigate the material basis and molecular mechanism of QCF. MATERIALS AND METHODS: In vivo experiments were conducted on 60 male golden hamsters with damp-heat acne, with a blank group, a spironolactone group and 3 QCF administration groups (given high, medium and low doses) over a 30-day period. Serum androgen and inflammatory cytokine levels were tested by ELISA. In vitro, chemical compositions of QCF were investigated by UPLC-LTQ-Orbitrap-MS. Network pharmacology approaches were used to analyse the protein-protein interaction (PPI) network and QCF active compounds-intersection targets-acne network. GO enrichment and KEGG pathway analysis was conducted subsequently. RESULTS: Low-dose QCF group (11.4 g/kg/day) showed significantly reduced levels of serum T (4.94 ± 0.36; 5.51 ± 0.36 ng/mL), DHT (6.67 ± 0.61; 8.09 ± 0.59 nmol/L), E2 (209.01 ± 20.92; 237.08 ± 13.94 pg/mL), IL-1α (36.84 ± 3.23; 44.07 ± 4.00 pg/mL) and FFA (128.32 ± 10.94; 148.00 ± 12.12 µmol/L) compared to the blank group (p < 0.05). In vitro experiments identified 75 compounds in QCF decoction, with 27 active compounds absorbed in serum. Network pharmacology identified 6 active components connecting 17 targets. GO enrichment and KEGG pathway analysis indicated that QCF's anti-acne targets mainly regulate extracellular matrix function, inflammatory processes, immune response and endocrine function. CONCLUSIONS: This study provides evidence of the molecular mechanism and material basis of QCF in treating androgen-related damp-heat acne, paving the way for further research on its potential in treating other conditions related to damp-heat constitution.

Advancing Access to Care through Digital Health: Perspectives from Youth on a Novel Platform to Increase Access to Sexual and Reproductive Health Care and Education for Adolescents and Young Adults.

STUDY OBJECTIVE: Youth account for half of new sexually transmitted infections (STIs) in the United States annually. Barriers to STI prevention include a lack of accurate sexual and reproductive health (SRH) education and low STI testing. We sought to obtain youth feedback on a digital health platform prototype designed to address these barriers. METHODS: The platform prototype included SRH content, free STI testing and treatment, and anonymous question submission. Five focus group discussions, each lasting 45-60 minutes with 5-6 youth living in a high-prevalence STI region (Baltimore, Maryland), were conducted. Thematic analysis was conducted. RESULTS: There were 28 participants with a mean age of 15.9 years (range 14-19), among whom 89% self-identified as female, 57% Black/African American, 29% Asian American, 14% White, and 7% Hispanic/Latino. Youth felt that the prototype platform was comprehensive and understandable. They suggested adding peer reviews to increase trustworthiness. CONCLUSION: Youth reported that the platform (violetproject.org) was an acceptable tool for SRH education and STI testing. Participants expressed enthusiasm and willingness to use the platform as a reliable SRH educational tool to combat medical misinformation on the Internet and a non-clinic-based source of STI testing. This platform could fill gaps in access to SRH care and education for youth.

The Role of Sentinel Lymph Node Mapping in High-grade Endometrial Cancer.

OPINION STATEMENT: Total hysterectomy with lymph node assessment is the current standard-of-care for surgical staging in apparent early-stage endometrial cancer. Compared to the traditional complete pelvic lymphadenectomy with or without para-aortic lymphadenectomy, sentinel lymph node (SLN) mapping results in fewer surgical complications, decreased operative time, and lower rates of chronic lymphedema. The technique is endorsed by the National Comprehensive Cancer Network and the Society of Gynecologic Oncology guidelines, and over the past two decades the majority of gynecologic oncologists worldwide have adopted SLN mapping into their practice. However, as the results of the initial SLN studies were mostly based on low-grade tumors, adoption of the technique in high-grade tumors has been slower and more controversial. In this review, we discuss the most recent studies evaluating the SLN mapping in high-grade endometrial cancers. The results of these studies suggest that the SLN detection rate is acceptably high and the negative predictive value is sufficiently low to support the use of SLN mapping in high-grade endometrial tumors to replace complete lymphadenectomy. Validity of SLN mapping techniques does, however, require following a standard algorithm, and success depends also on surgeon expertise. Moreover, the impact of SLN mapping on overall survival in high-grade tumors requires future prospective randomized studies. Finally, a transition toward near-universal SLN mapping techniques for endometrial cancers could significantly impact on the adequacy of gynecologic oncology fellows' surgical training and competency in lymphadenectomy.

Pneumonitis, appendicitis, and biliary obstruction during toripalimab treatment in a patient with extensive-stage small-cell lung cancer: a case report.

In recent years, immune checkpoint inhibitors (ICIs) have become a standard treatment for patients with advanced lung cancers. With the widespread use of immunotherapy in clinical practice, immune-related adverse events (irAEs) have become increasingly common. This case report details a 72-year-old man with small-cell lung cancer (SCLC) who developed pneumonitis, appendicitis, and biliary obstruction during treatment with toripalimab. The patient was initially diagnosed with limited-stage SCLC in January 2019 and completed 5 sequential cycles of etoposide/cisplatin (EP) and radiotherapy (60 Gy/30 F). The overall response was complete response (CR) after first line treatment. He developed radiation pneumonitis after completion of radiotherapy, which responded well to symptomatic treatment. Due to newly diagnosed bone metastasis, he was administered toripalimab intravenously every 3 weeks and 12 mg anlotinib orally once a day from January 2020. By the third cycle, the patient presented with electrocardiographic abnormalities, gingival swelling and pain, and hoarseness, and consequently, the anlotinib was suspended. After 4 cycles, he developed suppurative appendicitis, which was managed successfully with anti-inflammatory agents. He then presented with shortness of breath on exertion and after a comprehensive examination, he was diagnosed with ICI-related-pneumonitis. After 6 weeks of treatment with methylprednisolone, the shortness of breath was mostly relieved and treatment continued. In June 2020, the patient developed severe vomiting. Computed tomography (CT) indicated biliary obstruction, and at endoscopic retrograde cholangiopancreatography (ERCP) there was edema of the major papilla of the duodenum. The patient's symptoms were relieved after treatment with gastric acid suppression and antiemetics. Re-examination by magnetic resonance imaging (MRI) showed that the biliary obstruction had been resolved. Although the disease progressed after immunotherapy, no tumor tissue related to the biliary obstruction was detected, and this was therefore classified as an irAE.

Prognostic nutritional index and systemic immune-inflammation index are prognostic biomarkers for non-small-cell lung cancer brain metastases.

Aim: This research aimed to elucidate the prognosis values of prognostic nutritional index (PNI) and systemic immune-inflammation index (SII) and clinical characteristics in NSCLC patients with brain metastases (BM) underwent radiotherapy. Materials & methods: Cut-off points of hematological indicators were determined by receiver operating characteristic curve. Overall survival was evaluated by Kaplan-Meier method and Cox proportional hazards model. Results: We retrospectively analyzed 214 patients from January 2009 to December 2018. The result demonstrated the independent prognostic values of PNI (hazard ratio: 0.600; p = 0.004) and SII (hazard ratio: 1.486; p = 0.019). The remaining clinicopathologic factors, including brain radiotherapy modality, smoking history, numbers of brain metastases, intracranial symptoms and Radiation Therapy Oncology Group - recursive partitioning analysis, were independently related to survival (p < 0.05). Conclusion: PNI and SII could be critical prognostic indicators for NSCLC patients with BM.

Immune Landscape of Gastric Carcinoma Tumor Microenvironment Identifies a Peritoneal Relapse Relevant Immune Signature.

Background: Gastric cancer (GC) still represents the third leading cause of cancer-related death worldwide. Peritoneal relapse (PR) is the most frequent metastasis occurring among patients with advanced gastric cancer. Increasingly more evidence have clarified the tumor immune microenvironment (TIME) may predict survival and have clinical significance in GC. However, tumor-transcriptomics based immune signatures derived from immune profiling have not been established for predicting the peritoneal recurrence of the advanced GC. Methods: In this study, we depict the immune landscape of GC by using transcriptome profiling and clinical characteristics retrieved from GSE62254 of Gene Expression Omnibus (GEO). Immune cell infiltration score was evaluated via single-sample gene set enrichment (ssGSEA) analysis algorithm. The least absolute shrinkage and selection operator (LASSO) Cox regression algorithm was used to select the valuable immune cells and construct the final model for the prediction of PR. The receiver operating characteristic (ROC) curve and the Kaplan-Meier curve were used to check the accuracy of PRIs. Gene Set Enrichment Analysis (GSEA) and Kyoto Encyclopedia of Genes and Genomes (KEGG) analysis were performed to explore the molecular pathways associated with PRIs. Results: A peritoneal recurrence related immune score (PRIs) with 10 immune cells was constructed. Compared to the low-PRIs group, the high-PRIs group had a greater risk. The upregulation of the focal adhesion signaling was observed in the high-PRIs subtype by GSEA and KEGG. Multivariate analysis found that both in the internal training cohort and the internal validation cohort, PRIs was a stable and independent predictor for PR. A nomogram that integrated clinicopathological features and PRIs to predict peritoneal relapse was constructed. Subgroup analysis indicated that the PRIs could obviously distinguish peritoneal recurrence in different molecular subtypes, pathological stages and Lauren subtypes, in which PRIs of Epithelial-Mesenchymal Transitions (EMT) subtype, III-IV stage and diffuse subtype are higher respectively. Conclusion: Overall, we performed a comprehensive evaluation of the immune landscape of GC and constructed a predictive PR model based on the immune cell infiltration. The PRIs represents novel promising feature of predicting peritoneal recurrence of GC and sheds light on the improvement of the personalized management of GC patients after surgery.

The relationship of CCL4, BCL2A1, and NFKBIA genes with premature aging in women of Yin deficiency constitution.

BACKGROUND: Traditional Chinese Medicine (TCM) defined constitution as a health statue or physical fitness that determines individual susceptibility to diseases. Yin deficiency constitution (YinDC) is a type of constitution closely related to aging. Previous studies found that the characteristic genes of YinDC are part of the inflammatory aging signaling pathways (e.g., NF-kappa B). Therefore, the aim of the study was to further reveal the dysregulation of genes associated with inflammatory aging in YinDC women. METHODS: This study adopted the industrial standard of constitutional judgment, and screened YinDC (n = 30) and Balanced constitution (BC) (n = 30) from women between the ages of 35 to 49, a range categorized as the degenerating period by TCM. Five genes CCL4, BCL2A1, NFKBIA, TAK1, and IL-8 were analyzed by qRT-PCR. RESULTS: Logistical regression revealed the correlation between body constitution and the expression of the five genes: the expression of NFKBIA and CCL4 mRNA was significantly up-regulated, whereas the expression of BCL2A1 mRNA was significantly down-regulated in YinDC (P < 0.05). Age or weight, when included in the model, did not affected the correlations. CONCLUSION: Increased mRNA expression of CCL4 and NFKBIA and decreased mRNA expression of BCL2A1 may be the molecular basis of premature aging of YinDC women. These results provide a mechanistic basis for early conditioning of YinDC, anti-aging, and the prevention of aging-related diseases.

Upholding Success: Asian Americans, Egg Freezing, and the Fertility Paradox.

Asian American women are turning to oocyte cryopreservation (egg freezing) at rates higher than would be expected, given that Asian Americans make up less than six percent of the total United States population. Based on ethnographic interviews with 23 women of East, Southeast, and South Asian ancestry, we examine the "fertility paradox" faced by highly educated Asian American professional women. Despite achieving multiple "pillars of success," these women have difficulty finding educated partners with whom to pursue childbearing. Egg freezing offers feelings of empowerment and relief from pressure for Asian American women, holding open the possibility of future biogenetic motherhood.

FKBP10 Acts as a New Biomarker for Prognosis and Lymph Node Metastasis of Gastric Cancer by Bioinformatics Analysis and in Vitro Experiments.

PURPOSE: To explore the role of FKBP prolyl isomerase 10 (FKBP10) protein in the progression of gastric cancer. METHODS: Four independent gastric cancer databases (GSE27342, GSE29272, GSE54129 and TCGA-STAD) were used to identify differentially expressed genes (DEGs). Kyoto Encyclopedia of Genes and Genomes (KEGG) analysis was used to identify the abnormally active pathways in patients with gastric cancer. Univariate Cox regression analysis was used to identify genes with stable prognostic value in gastric cancer patients based on three independent gastric cancer databases (GSE15459, GSE62254, TCGA-STAD). Gene set enrichment analysis (GSEA) was used to explore the possible pathways related to FKBP10. The reverse transcription-polymerase chain reaction (RT-PCR) was employed to determine the expression of FKBP10 mRNA in the HGC-27 and MKN-7 cell lines. Adhesion assay was used to detect changes in cell adhesion ability. FKBP10, ITGA1, ITGA2, ITGA5, ITGAV, ITGA6, P- AKT 473, P- AKT 308, AKT, and ß-actin were evaluated by Western blot (WB). RESULTS: We first performed differential expression genes (DEGs) screening of four independent GC databases (GSE27342, GSE29272, GSE54129 and TCGA-STAD). Eighty-nine genes showed consistent up-regulation in GC, the results of pathway analysis showed that they were related to "Focal adhesion". The prognostic value of these 89 genes was tested in three independent GC databases GSE15459, GSE62254 and TCGA-STAD cohort. Finally, 12 genes, in which the expression of FKBP10 was prominently increased in patients with lymph node metastasis (LNM), showed stable prognostic value. The following gene set enrichment analysis (GSEA) also showed that FKBP10 is mainly involved in cell adhesion process, while adhesion experiments confirmed that cell adhesion was down-regulated after silencing FKBP10 in GC cells, and adhesion-related molecules integrin αV and α6 were down-regulated. CONCLUSION: FKBP10 may be used as a marker for lymph node metastasis of GC and could be used as a potential target for future treatment of GC.

AI-doscopist: a real-time deep-learning-based algorithm for localising polyps in colonoscopy videos with edge computing devices.

We have designed a deep-learning model, an "Artificial Intelligent Endoscopist (a.k.a. AI-doscopist)", to localise colonic neoplasia during colonoscopy. This study aims to evaluate the agreement between endoscopists and AI-doscopist for colorectal neoplasm localisation. AI-doscopist was pre-trained by 1.2 million non-medical images and fine-tuned by 291,090 colonoscopy and non-medical images. The colonoscopy images were obtained from six databases, where the colonoscopy images were classified into 13 categories and the polyps' locations were marked image-by-image by the smallest bounding boxes. Seven categories of non-medical images, which were believed to share some common features with colorectal polyps, were downloaded from an online search engine. Written informed consent were obtained from 144 patients who underwent colonoscopy and their full colonoscopy videos were prospectively recorded for evaluation. A total of 128 suspicious lesions were resected or biopsied for histological confirmation. When evaluated image-by-image on the 144 full colonoscopies, the specificity of AI-doscopist was 93.3%. AI-doscopist were able to localise 124 out of 128 polyps (polyp-based sensitivity = 96.9%). Furthermore, after reviewing the suspected regions highlighted by AI-doscopist in a 102-patient cohort, an endoscopist has high confidence in recognizing four missed polyps in three patients who were not diagnosed with any lesion during their original colonoscopies. In summary, AI-doscopist can localise 96.9% of the polyps resected by the endoscopists. If AI-doscopist were to be used in real-time, it can potentially assist endoscopists in detecting one more patient with polyp in every 20-33 colonoscopies.

ß-Elemene inhibits the metastasis of multidrug-resistant gastric cancer cells through miR-1323/Cbl-b/EGFR pathway.

BACKGROUND: ß-Elemene is a natural agent extracted from the traditional Chinese herbal medicine Curcuma wenyujin that is a promising novel plant-derived drug with broad-spectrum anticancer activity. Our previous study identified an enhanced capacity for metastasis in multidrug resistant (MDR) gastric cancer and breast cancer cells. However, the anti-metastatic effects of ß-Elemene on MDR cancer cells remain unknown. PURPOSE: In this study, we posit the hypothesis that ß-elemene possesses antimetastatic effects on MDR cancer cells. METHODS: Cell viability assay was used to assess the resistance of SGC7901/ADR cells and the cytotoxic effects of ß-Elemene. Wound healing, transwell assay and lung metastatic mice model were used to the anti-metastasis effects of ß-Elemene. MicroRNA microarray analysis was used to explore potential regulated miRNAs. Luciferase reporter assay was used to identify the direct target. Human MMP antibody array, western blot, immunoprecipitation, qRT-PCR analyses and immunohistochemistry were conducted to investigate the underlying anti-metastasis mechanism of ß-Elemene. RESULTS: In this study, we found that ß-Elemene significantly inhibited the metastatic capacity of MDR gastric cells in vivo and in vitro. Mechanistically, we found that ß-Elemene regulated MMP-2/9 expression and reversed epithelial-mesenchymal transition. Further studies showed that ß-Elemene upregulated Cbl-b expression, resulting in inhibition of the EGFR-ERK/AKT pathways, which regulate MMP-2/9. Additionally, we confirmed that ß-Elemene upregulated Cbl-b by inhibiting miR-1323 expression. Finally, we found that numbers of metastatic tumor nodules were significantly decreased in the lungs of nude mice after ß-Elemene treatment. CONCLUSION: Our results suggested that ß-Elemene inhibits the metastasis of MDR gastric cancer cells by modulating the miR-1323/Cbl-b/EGFR signaling axis.

Using a Multi-Task Recurrent Neural Network With Attention Mechanisms to Predict Hospital Mortality of Patients.

Estimating hospital mortality of patients is important in assisting clinicians to make decisions and hospital providers to allocate resources. This paper proposed a multi-task recurrent neural network with attention mechanisms to predict patients' hospital mortality, using reconstruction of patients' physiological time series as an auxiliary task. Experiments were conducted on a large public electronic health record database, i.e., MIMIC-III. Fifteen physiological measurements during the first 24 h of critical care were used to predict death before hospital discharge. Compared with the conventional simplified acute physiology score (SAPS-II), the proposed multi-task learning model achieved better sensitivity (0.503 ± 0.020 versus 0.365 ± 0.021), when predictions were made based on the same 24-h observation period. The multi-task learning model is recommended to be updated daily with at least a 6-h observation period, in order for it to perform similarly or better than the SAPS-II. In the future, the need for intervention can be considered as another task to further optimize the performance of the multi-task learning model.