Repetitive negative thinking as a unique transdiagnostic risk factor for suicidal ideation

Repetitive negative thinking (RNT) is a transdiagnostic symptom observed across mood and anxiety disorders and is characterized by frequent, distressing thoughts that are perceived as uncontrollable. Specific forms of RNT have been linked to increased suicide risk. However, most work examining links between RNT and suicide has been conducted within specific disorders and subtypes of RNT (e.g., rumination in individuals with depression). The present study aimed to investigate associations between transdiagnostic RNT and suicidal ideation. We hypothesized RNT would be associated with suicide risk beyond disorder-specific clinical symptoms. Fifty-four participants with mood, anxiety, and/or traumatic stress disorders completed an interview assessing suicidal risk (Columbia-Suicide Severity Rating Scale (C-SSRS)) and self-report questionnaires assessing transdiagnostic RNT, depression, and anxiety. Based on C-SSRS, we divided participants into high or low suicide risk groups. We analyzed the relationship between suicidal risk group and RNT and found that RNT was uniquely associated with suicidal risk group, controlling for depression and anxiety severity. Our results suggest including assessments of RNT may have clinical utility for understanding the degree of suicide risk in individuals and point to the potential utility of including clinical interventions to target this symptom for those at high risk of suicide.

Advancement of Langmuir probe-based laser photo-detachment technique for negative ion density measurement in a high-power helicon plasma source

In the pursuit of precise diagnostics for measuring negative ion density in a helicon plasma source (HPS), a new approach utilizing a radio frequency (RF) broadband transformer-based Langmuir probe is developed specifically for laser photo-detachment (LPD) analysis. This inductively coupled LPD technique is useful for high power RF systems in which capacitive RF noise is in the same scale as the pulsed photo-detachment signal. The signal acquired by this transformer-based probe is compared against the conventional Langmuir probe-based LPD technique, revealing a remarkable enhancement in signal fidelity through an improved signal-to-noise ratio (SNR) achieved by the RF broadband transformer methodology. In addition, the localized hydrogen negative ion density measurements obtained through this probe are harmoniously aligned with the line-averaged negative ion density derived from the cavity ringdown spectroscopy (CRDS) technique. These concurrence measurements highlight the RF broadband transformer-based approach's accuracy in capturing localized negative ion density during helicon mode operation in an HPS setup. Furthermore, the correlation of negative ion density values with RF input exhibits a consistent trend in tandem with background plasma density. Notably, both CRDS and LPD measurements ascertain negative ion densities ranging from ∼5 to 6×1016 m-3 under an RF power of 500-700 W and a pressure of 8 × 10-3 mbar, all under the influence of a 55 G axial magnetic field. These specific parameters represent the optimal operational configuration for effective negative ion production with the present experimental HPS setup. Due to its better SNR, the RF broadband transformer-based Langmuir probe emerges as a useful tool for LPD diagnostics, particularly in the presence of pervasive RF noise.

Biological Potential and Therapeutic Effectiveness of Artemetin from Traditional to Modern Medicine: An Update on Pharmacological Activities and Analytical Aspects

BACKGROUND

Plant products derived from natural sources have been used in medicine as a raw material and newer kinds of drug molecules in pharmaceuticals and other allied health sectors. Phytochemicals have numerous medicinal potentials, including anti- ageing, anti-carcinogenic, anti-microbial, anti-oxidant, and anti-inflammatory activity in medicine. Development and biological application of herbal products in modern medicine signified the value of traditional medicinal plants in health care systems.

METHODS

The objective of the present study was to explore the scientific knowledge of the medicinal importance and therapeutic potential of artemetin in medicine. However, scientific investigations for their pharmacological activities in medicine have been done through scientific data analysis of different scientific research work collected from PubMed, Google, Science Direct and Google Scholar in order to know the biological importance of artemetin in medicine. Moreover, analytical data of artemetin have also been discussed in the present work.

RESULTS

The present work and scientific data signified the biological potential of artemetin in medicine. Artemetin has been derived from numerous medicinal plants and dietary herbs, including Artemisia absinthium, Artemisia argyi, Achillea millefolium, and Vitex trifolia. Artemetin has anti-malarial, anti-oxidant, anti-apoptotic, anti-microbial, antitumoral, anti-atherosclerotic, anti-inflammatory, hypotensive and hepatoprotective effects. Further, the biological role of artemetin on lipid oxidation, cytokine production, lipoxygenase, and estrogen-like effects was also investigated in the present work. Analytical data on artemetin in the present paper signified their important role in the isolation, separation, and identification of different classes of pure phytochemicals, including artemetin in medicine.

CONCLUSION

Scientific data analysis of artemetin signified its therapeutic potential in medicine for the development of newer scientific approaches for different human disorders.

Image-guided Interstitial Brachytherapy in the Treatment of Primary and Recurrent Vulvovaginal Gynaecological Malignancies

AIMS

To evaluate the use, outcomes and toxicities of high dose rate brachytherapy (HDRB) to the vulvovaginal region in previously irradiated and radiotherapy-naïve patients for primary or recurrent gynaecological malignancies.

MATERIALS AND METHODS

From January 2010 to December 2020, 94 women with a median age of 64 years (range 31-88 years) were treated with interstitial HDRB for vulvovaginal disease. Treatment details, including cumulative radiotherapy doses, were recorded together with reported toxicity, using Common Terminology Criteria for Adverse Events (CTCAE) grading. Dosimetric parameters, including D90, V100 and V150 together with treatment response at 3 months, overall survival, relapse-free survival and long-term toxicity data, were collated from referring centres.

RESULTS

The median follow-up was 78 months (range 2-301). Primary sites of disease included vagina (37), endometrium (29), vulva (16), ovary (7) and cervix (5). Eighty-six (91.5%) patients were treated with curative intent, eight (8.5%) were palliative treatments. Fifty patients received HDRB for recurrent disease, 39 patients for primary disease and five as part of adjuvant treatment. The anatomical site of disease treated with HDRB ranged from vagina (76), vulva (14) and peri-urethral sites (four). The 2- and 5-year local relapse-free survival rates were 76% and 72%, respectively; 15 patients experienced local failure only, whereas six patients had local and nodal/distant failure. The median time to local recurrence was 8 months (range 2-88 months). The 2- and 5-year overall survival rates for all patients were 67% and 47%, respectively; the median overall survival was 59 months. Seventy-nine (84%) patients had a complete response measured with imaging at 3 months. Grade 3 toxicity was reported in 14 patients (14.8%).

CONCLUSION

This retrospective series suggests the use of interstitial brachytherapy for vulvovaginal gynaecological malignancy to be an effective and safe treatment option. Good local control was achieved with a tolerable toxicity profile; it is a valuable treatment modality.

Therapeutic Potential and Pharmacological Activities of (+)-Nantenine in Medicine: An Aporphine Class Phytocomponent of Nandina domestica Thunberg

Plant material and their derived byproducts have been used in medicine for the treatment of human disorders and complications. Plants give us a distinct class of natural compounds, commonly called secondary metabolites and better examples are the flavonoids, phenols, terpenoids, alkaloids, tannins, and carotenoids. Plant derived phytoproducts have been used for the treatment of human disorders in both traditional as well as modern medicine. Naturally occurring aporphines and their synthetic derivatives are well known in medicine for their pharmacological activities, including an affinity for dopaminergic, adrenergic and serotonergic receptors. (+)-nantenine is an aporphine alkaloid isolated from Nandina domestica and other plants. The aim of the present study is to analyze the biological potential and therapeutic effectiveness of nantenine in medicine. In the present work scientific information of nantenine for their medicinal uses and pharmacological activities have been collected from scientific databases such as Google, Google Scholar, PubMed, Scopus, and Science Direct . Scientific information of nantenine was further analyzed to know their health beneficial aspects in medicine. However, the detail pharmacological activity of nantenine has been discussed in the present work with its analytical aspects. Scientific data analysis described the medicinal importance and pharmacological activities of nantenine. Nantenine revealed adrenergic response, behavioral response, cardiovascular effect, vasorelaxant effect, acetylcholinesterase inhibitory potential, cytotoxicity, and biphasic tracheal relaxation. Present work also signified the biological potential of nantenine for their anti-inflammatory activity, anticonvulsant effect, antiserotonergic activities, anti-MDMA effect, antileishmanial activity, effect on histamine and serotonin, human 5-hydroxytryptamine (5-HT(2A)) and h5-HT(2B) receptors and isolated tissues. Further, the analytical techniques used for the separation, isolation and identification of nantenine have also been described in this work. The present scientific data describes the therapeutic potential and pharmacological activities of (+)-nantenine in medicine.

DENTAL CAVITIES IN PEOPLE WITH TYPE 2 DIABETES MELLITUS: AN ANALYSIS OF RISK INDICATORS

Diabetes is associated with a greater number of dental cavities. It is unclear, therefore, how potential risk factors such as salivary glucose, glycemic control and blood sugar could impact the onset of dental caries between people that have type 2 diabetes (T2D). Aim of the study - analyzing the risk factors for oral cavity disease in T2D patients. We analyzed the patient data including their dietary habits, dental hygiene practices, age and control of glycemic. The Indian dataset was used. Individual patient observations include the patient's diabetes classification as a range of medical attributes such as age, pregnancy, pedigree, glucose, body mass index, skin, blood pressure and insulin. The research discovered a significant correlation between poorly managed glycemic levels and dental caries are more prevalent in people with T2DM. High sugar consumption and poor oral hygiene habits have been identified as risk factors. These results highlight the need for integrating diabetes treatment measures with dental care to reduce dental caries in this susceptible group. Utilizing dental cavities into account improves oral health and has a positive impact on health outcomes for those with type 2 diabetes.

INVESTIGATING THE EFFECT OF NICOTINE FROM CIGARETTES ON THE GROWTH OF ABDOMINAL AORTIC ANEURYSMS: REVIEW

Separating aneurysmal arterial disease from atherosclerosis and further occlusive artery conditions, it is a vascular degenerative disorder. Within the vascular tree, there is a regionalization of the propensity to produce aneurysms and the different locations result in different clinical processes. As the predominant risk factor for ubrenal abdominal aortic aneurysm (AAA), smoking is one of the most common manifestations of aneurysmal illness. For AAA compared to atherosclerosis, smoking is a far bigger risk factor. Along with contributing to the pathophysiology of AAA, smoking raises the likelihood that established AAA will rupture as well as its rate of expansion. The development of improved models for animals that are reliant on smoke or smoke constituents is helping to determine the mechanistic connection between AAA and smoking. According to the processes, there are long-lasting changes in the function of inflammatory and vascular smooth muscle cells. Focused on AAA, this review looks at the medical, epidemiology and mechanical evidence that links smoking to aneurysms.

Public Health Data Applications Using the CDC Tracking Network: Augmenting Environmental Hazard Information With Lower-Latency NASA Data

Exposure to environmental hazards is an important determinant of health, and the frequency and severity of exposures is expected to be impacted by climate change. Through a partnership with the U.S. National Aeronautics and Space Administration, the U.S. Centers for Disease Control and Prevention's National Environmental Public Health Tracking Network is integrating timely observations and model data of priority environmental hazards into its publicly accessible Data Explorer (https://ephtracking.cdc.gov/DataExplorer/). Newly integrated data sets over the contiguous U.S. (CONUS) include: daily 5-day forecasts of air quality based on the Goddard Earth Observing System Composition Forecast, daily historical (1980-present) concentrations of speciated PM2.5 based on the modern era retrospective analysis for research and applications, version 2, and Moderate Resolution Imaging Spectroradiometer (MODIS) daily near real-time maps of flooding (MCDWD). Data integrated into the CDC Tracking Network are broadly intended to improve community health through action by informing both research and early warning activities, including (a) describing temporal and spatial trends in disease and potential environmental exposures, (b) identifying populations most affected, (c) generating hypotheses about associations between health and environmental exposures, and (d) developing, guiding, and assessing environmental public health policies and interventions aimed at reducing or eliminating health outcomes associated with environmental factors.

EARLY IMPLANT OUTCOMES IN ADULTS WITH DENTAL DECAY TREATED WITH PHOTODYNAMIC TREATMENT

A fast implant is a kind of implant to place in the cavity right away after dental extraction. These implants are shown to maintain cervical marrow and reduce the number of surgery operations required for patients. The Photodynamic treatment (PDT) uses antimicrobial processes to supplement nonsurgical periodontal therapy. Combined through the scaling and root planning (SRP), and PDT is more effective. This study aims to assess the effects of PDT on initial findings with dental implants (DI) placed in patients having gum disease with SRP against patients who do not at the 12-month follow-up point. An aggregate of 25 implants were inserted in 16 patients, 12 of whom were in the test group (TG) and 13 of whom were in the control group (CG). SRP is conducted toward rapid implant assignment in the control site, while PDT as an adjunct to SRP (SRP + PDT) is executed prior to instant implant insertion in test sites. At the beginning, 4 months, 8 months, and 12 months, gingival index, radiovisiographs, inquiring pocket intensity, clinical attachment level, and plaque index were obtained. Basic durability was assessed after implant insertion, and the recovery index was measured a week later. In this analysis, Analysis of Variance (ANOVA) technique is used to predict tooth decay earlier. The CG experienced 1.10 mm of mean marginal bone loss after the 12-month research period, compared to 0.97 mm for the (SRP + PDT) group. After reaching the CG and TG, the differences in plaque score and probe depth were noteworthy. Clinical indicators compared to the basis in a year revealed unquestionable improvement, including the probing depth gingival index, plaque index and clinical attachment level. Twelve months were spent monitoring the implants in both groups. The little bone loss improved, although it isn't clinically important. The endurance rate for rapid implants in the PDT grouping is the same as that of the group that underwent SRP. The impact of PTD is utilized as a supplement to SRP. Yet, the consequence is marginal. Because of the improved results with PDT, it is used successfully as an addition to SRP.

INNOVATIONS IN FOCUS: MECHANISTIC DISEASE THEORIES, CLIMATE DYNAMICS, AND HOST-PARASITE ADAPTATIONS

Infectious illnesses are predicted to experience a range of intricate responses from climate change, with some likely to rise, others to fall and many expected to undergo changes in prevalence. The study uses extensive data on global temperature variations and infectious illness transmission in people and animals. We now know a lot more about how the temperature changes across the world and whether or not the spread of infectious diseases impacts people as well as animals. Three primary topics of research are investigated in this paper: improving mechanical disease modelling, investigating the role of environmental variation in sickness dynamics, and understanding the consequences of temperature imbalances between parasites and hosts. By incorporating the latest data stemming from these advancements into weather-disease models and bridging critical knowledge gaps, enhancing our ability to forecast the probable effect of rising temperatures on the prevalence of diseases among both human and animal communities is possible. Through the establishment of important information gaps and the incorporation of new findings into models of climate-disease relationships, it will be possible to predict the effects of changes in climatic averages, variations and extremes on people and wildlife health.

A Phase I Trial of Focal Salvage Stereotactic Body Radiation Therapy for Radiorecurrent Prostate Cancer

PURPOSE/OBJECTIVE(S)

Locally recurrent prostate cancer after radiotherapy (RT) is an increasingly recognized entity with no standard management. NCT03253744 was a phase I trial with a primary objective of identifying the maximally tolerated dose (MTD) of a course of image-guided, focal, salvage stereotactic body radiotherapy (SBRT) for patients with local recurrence after prior definitive RT. Additional objectives included biochemical control and imaging response on mpMRI and 18F-DCFPyL (PSMA) PET/CT.

MATERIALS/METHODS

SBRT was prescribed to three dose levels (DLs): 40Gy (DL1), 42.5Gy (DL2), and 45Gy (DL3) in 5 fractions. The prescription dose was delivered to a PTV defined by mpMRI and PSMA imaging and biopsy confirmed tumor volume. Dose escalation followed a 3+3 design with a 3-patient expansion at the MTD. Toxicities above baseline were scored using CTCAE v5.0 criteria for two years after completion of SBRT. Escalation was halted if 2 dose limiting toxicities (DLTs) were observed. DLTs were defined as any persistent (>4 days) grade 3 toxicity occurring within the first 3 weeks after SBRT, and any grade 3 GU or grade 4 GI toxicity thereafter. Imaging response was compared between baseline and 6-months by the Wilcoxon signed rank test.

RESULTS

Between 08/2018 and 05/2022, 8 patients underwent salvage SBRT to 11 intraprostatic lesions with a median follow-up of 27 months. No DLTs were observed on DL1. Two patients were enrolled on DL2 and both experienced grade 3 GU toxicities, prompting de-escalation and expansion (n = 6) on DL1, the MTD. The most common toxicities were grade 2 GU toxicities: acute urinary urgency/frequency, acute weak urinary stream, and noninfective cystitis. One patient at DL1 had a self-limited episode of grade 2 GI toxicity (proctitis). No grade 3 GI toxicities were observed. All but two patients achieved an undetectable PSA nadir. Only one of these experienced biochemical failure (nadir + 2.0) at 33 months with suspicion of distant metastatic failure on restaging PET/CT. Imaging response was demonstrated by MRI in all lesions with heterogeneity in volumetric response (6% to 100%). A significant (p<0.01) response on PSMA PET/CT was observed for all measured parameters (SUVMax, SUVMean, GTVPSMA, Total Lesion PSMA [SUVMean × GTVPSMA]). Of the 11 lesions, 1 (9%) demonstrated a complete response (CR) by MRI and 9 (82%) by PSMA PET/CT. A single lesion increased in volume by 0.06 cc (16%) at 6-month PSMA PET/CT compared to baseline in the only patient who did not achieve an undetectable PSA nadir and did not have imaging suggestive of distant failure.

CONCLUSION

On this phase I dose escalation study of salvage SBRT for isolated intraprostatic local failure after definitive RT, the MTD was 40Gy in 5 fractions. producing a 100% 24-month bPFS, with one late failure at 33 months occurring after the 24-month study period. The most frequent clinically significant toxicity was late grade 2 GU toxicity. Imaging response was demonstrated in all lesions on MRI and PSMA PET/CT with exception of a single lesion.

Patterns of Locoregional Pancreatic Cancer Recurrence after Total Neoadjuvant Therapy and Implications on Optimal Neoadjuvant Radiation Treatment Volumes

PURPOSE/OBJECTIVE(S)

Neoadjuvant treatment for patients with localized pancreatic adenocarcinoma (PDAC) has improved survival duration. As survival increases, local disease control becomes even more important. We sought to understand the patterns of locoregional recurrence following total neoadjuvant therapy (TNT) and determine the impact of treatment volumes on recurrence.

MATERIALS/METHODS

Patients with PDAC managed with neoadjuvant chemotherapy and chemoradiation (TNT) followed by surgery who developed an isolated locoregional or simultaneously locoregional and distant recurrence were identified. Locoregional recurrences were individually contoured utilizing commercially available software. When available, original neoadjuvant dose distributions were registered to the scans on which the locoregional recurrences were contoured. Recurrences where then classified as in-field (> 95% of prescription dose), marginal (50-95% of prescription dose), or out of field (< 50% of prescription dose). Target volumes were created using four commonly utilized PDAC contouring guidelines to characterize the relationship of the local recurrence to the RT dose distribution.

RESULTS

Of 474 patients treated with TNT and surgery, 80 (17%) patients developed a locoregional recurrence with or without distant recurrence, visible on diagnostic imaging. Of the 80 patients, 56 (70%) had tumors in the pancreatic head; 46 (57.5%) were borderline resectable, 23 (28.8%) locally advanced, and 11 (13.6%) resectable. The most common initial neoadjuvant therapies were FOLFIRINOX (57.5%) and gemcitabine/nab-paclitaxel (18.8%). Chemoradiation included concurrent gemcitabine (47.5%) or 5-fluorouracil (26.3%). RT dose distributions were available for 38 patients; 22 (57.9%) had in-field failures, 9 (23.7%) marginal failures, and 7 (18.4%) out of field failures. Each published contouring atlas covered a relatively low percentage of recurrences, which are summarized in Table 1. Regions at particularly high likelihood of recurrence that were under covered on existing atlases included: aortic-diaphragmic junction, retro-pancreatic duodenal nodal basin, and the region to the right of the superior mesenteric artery (SMA).

CONCLUSION

We present the largest series (to our knowledge) of mapped locoregional recurrences for patients being treated with TNT in PDAC. These recurrences differ substantially from established atlases and highlight anatomical regions of highest priority for RT coverage. A novel visual contouring volume highlighting these regions will be presented which will strive to advance the use of RT in the TNT setting.

Functional endoscopic sinus surgery: assessing the readability and quality of online information

INTRODUCTION

The aim of this study was to assess the readability and quality of online information on functional endoscopic sinus surgery (FESS).

METHODS

The term 'functional endoscopic sinus surgery' was entered into the Google, Bing and Yahoo search engines. The first 30 websites for each search engine were screened. Readability was assessed using the Flesch-Kincaid Reading Ease Score (FRES), Flesch-Kincaid Grade (FKG), Simple Measure of Gobbledygook (SMOG) Index, and Gunning Fog Index (GFI). Quality was assessed using the DISCERN instrument. Spearman's correlation between quality and readability was calculated.

RESULTS

Thirty-three websites met the inclusion criteria. The mean and standard deviations for the FRES, FKG, SMOG, GFI, and DISCERN scores were 49 (13.1), 10.9 (2.5), 10.2 (1.9), 13.6 (2.4), and 51.1 (12.8), respectively. A positive correlation was noted between the FRES and DISCERN (R=0.357, p=0.041).

CONCLUSIONS

Online information on FESS is generally written above the recommended reading levels and of fair quality.

Biological Potential of Kakkalide in medicine for the Treatment of Human disorders: An Overview of Pharmacological aspects

BACKGROUND

Pueraria lobata is an important herbal medicine of Fabaceae family that has been clinically used in Traditional Chinese Medicine to counteract human disorders and associated secondary complications. Kakkalide also called irisolidone 7-xylosylglucoside is an isoflavonoid of Puerariae flos, Pueraria lobata and Flos Puerariae. Moreover, Kakkalide has a wide range of bioactivities in medicine.

METHODS

Biological potential of kakkalide was investigated in the present work through scientific data analysis of different scientific research work on kakkalide in order to know its therapeutic potential in medicine. Scientific data on Pueraria lobata were collected and analyzed in the present work. All the scientific data were collected from Google, Google Scholar, Scopus, and Science Direct in the present work.

RESULTS

Scientific data analysis of kakkalide revealed its biological importance and therapeutic potential in medicine. The present investigation signified kakkalide's effectiveness in inflammatory diseases, prostaglandin E2 production, liver complication, gastric injury, alcoholism, insulin-resistant endothelial dysfunction, aldose reductase enzyme, hyperlipidemia, estrogenic activity, and stroke. In addition, the bioavailability of kakkalide was also discussed in the present paper. Present work also revealed the significance of analytical techniques for the separation, isolation and identification of kakkalide in different biological and non-biological samples.

CONCLUSION

Present paper signified the health-beneficial aspects of kakkalide in medicine.

Biological Importance of Phellodendrine in Traditional and Modern Medicines: An Update on Therapeutic Potential in Medicine

BACKGROUND

Herbal medicines have been used for the preparation of numerous pharmaceutical products for the treatment of human disorders. Plant-derived products have been used in medicine, nutraceuticals, perfumery, beverages, and cosmetics industries for different purposes. Herbal medicines are mainly derived from different parts of plant materials. Phellodendron bark has been widely known as one of the fundamental herbs of traditional Chinese medicine. Phellodendron bark contains phellodendrine as a main active phytochemical. Phellodendrine ((7S,13aS)-3,10-dimethoxy-7-methyl-6,8,13,13atetrahydro-5H-isoquinolino[2,1-b]isoquinolin-7-ium-2,11-diol), is a quaternary ammonium alkaloid.

METHODS

This present study aimed to investigate the biological potential and therapeutic effectiveness of phellodendrine in medicine through scientific data analysis of different research works on phellodendrine. The therapeutic value of phellodendrine was analyzed in the present work through scientific data available in Google, Google Scholar, ScienceDirect, and PubMed. All the scientific data on phellodendrine were collected from these databases using the terms herbal drugs and phellodendrine. Pharmacological and analytical data of phellodendrine were analyzed in the present work in order to know the medicinal importance of phellodendrine.

RESULTS

Scientific data analysis of phellodendrine in the present work signified the biological importance of phellodendrine in medicine. Phellodendrine has numerous beneficial aspects in medicine due to its potential benefits in ulcerative colitis, inflammation, pancreatic cancer, nephritis, immune response, acetylcholinesterase activity, psoriasis, arthritis, atopic dermatitis, and oxidative stress. However, it also has significant effects on eicosanoid generation, neuraminidase-1, inflammasome generation, cytochrome p450, taste receptors, and hepatic gluconeogenesis. Furthermore, scientific data has indicated the presence of phellodendrine in different natural sources, including Phellodendri cortex. Analytical data on phellodendrines has signified their importance in the isolation and separation of pure phytochemicals in medicine. Pharmacokinetic parameters have highlighted the tissue distribution of phellodendrine in different tissue of human beings and higher animals.

CONCLUSION

In the present work, scientific data analysis has indicated the biological importance, pharmacological activities, and analytical aspects of phellodendrine in medicine.

ADVANCEMENTS IN MINIMALLY INVASIVE SURGERY: A COMPREHENSIVE ANALYSIS OF ROBOTIC SURGERY, ENDOSCOPIC TECHNIQUES, AND NATURAL ORIFICE TRANSLUMENAL ENDOSCOPIC SURGERY

The term "Natural Orifice Transluminal Endoscopic Surgery" (NOTES) defines a surgical approach that leverages the body's natural orifices to access the abdominal cavity, presenting a patient-centric perspective by highlighting its potential to eliminate abdominal wall aggression, mitigate postoperative discomfort, and offer benefits comparable to laparoscopic surgery. This comprehensive paper aims to not only review the existing landscape of NOTES techniques but also to propose advancements in flexible tools augmenting established endoscopic platforms, while also exploring the revolutionary concept of robotic structures grounded in micromechatronics and communication technologies. The thorough analysis encompasses the assessment of advantages and limitations associated with flexible devices and robotic platforms, coupled with an in-depth evaluation of the current array of devices used in NOTES, informed by pertinent literature. The authors' comprehensive approach entails scrutinizing technological breakthroughs and offering viable solutions, fostering a comprehensive understanding. Furthermore, the study encompasses an exhaustive evaluation and juxtaposition of state-of-the-art NOTES devices, supplemented by a nuanced discourse on the merits and demerits of flexible devices and robotic platforms, with a focused emphasis on their inherent strengths and weaknesses. Within this context, the discourse extends to strategic suggestions aimed at refining extant designs and cultivating robust, dependable autonomous robotic platforms purpose-built for NOTES. This narrative encapsulates the multifaceted exploration of benefits, challenges, and potential remedies directed towards enhancing prevailing designs and forging a dependable foundation for the future of NOTES.

POSTCHOLECYSTECTOMY SYNDROME: UNDERSTANDING THE CAUSES AND DEVELOPING TREATMENT STRATEGIES FOR PERSISTENT BILIARY SYMPTOMS AFTER GALLBLADDER REMOVAL

Persistent biliary symptoms following gallbladder removal, known as postcholecystectomy (PCS), can significantly impact patients' quality of life. The term PCS describes biliary symptoms that emerge or continue after the surgical removal of the gallbladder. Cholecystectomy is generally a safe procedure; however, some individuals may still experience symptoms of the biliary system thereafter. Biliary stones are more likely to be retained in patients who arrive later. Many of those people won't have a known reason for their condition. Therefore, this group will have fewer therapy alternatives. After a cholecystectomy, up to 10% of individuals may develop PCS. Patients with cholecystectomy procedures can appear with extra-biliary and associated biological illnesses. A wide range of therapeutic options are available for PCS, each having a different chance of being the cause of the condition. The purpose of this study is to present an overview of the many causes of PCS, as well as the effectiveness and prevalence of various treatments. PCS has a variety of etiologies, many of which may be related to extra-biliary reasons that may exist before the operation. From the beginning, an endoscopy of the upper gastrointestinal tract may be necessary when symptoms first appear. Biliary rocks are more likely to be retained in patient presentations that are postponed. PCS has various causes, including extra-biliary conditions that could have existed before operations. Initial symptoms might involve higher digestive problems. As a result, this group will only have a few therapeutic alternatives.

INNOVATIONS IN ORTHOPEDIC SURGERY: MINIMALLY INVASIVE TECHNIQUES FOR JOINT REPLACEMENT AND REPAIR

The scientists compared the outcomes of a minimally invasive operation approach (MIO) to a conventional poster lateral (PL) method in overall hip replacement (OHR) in terms of itchiness, damage to muscles, and bleeding. The factors that researchers examined were the levels of Haemoglobin (Hg), a marker for oxygen depletion, the quantity of Interleukin-6 (IL6), a marker for inflammation, the heart-type fatty acid binding protein (HTFABP), and the health of the muscles. The study's findings showed that IL6 content increased beyond pre-operative levels as a result of the two surgeries. At 6 hours after surgery, the mean IL6 concentration in the PL group was 79.6 pg/ml while in the MIO group it was 76.4 pg/ml. The highest values after 24 hours of therapy were 100 pg/ml in the PL group and 92.3 pg/ml in the MIO category. In each category, IL6 levels had dropped up to this point. The post-operative mean HTFABP concentration in the MIO organization was greater (12.5 mg/l) than in the PL organization (18.3 mg/l) in terms of muscle damage. One day after surgery, however, it reached an apex and began to decline in both groups. The amounts of Hg lost throughout the procedure decreased for both sets. 12.5 g/dl of mercury was present. The MIO grouping had PL 72 hours following a procedure, while the PL grouping had 10.3 g/dl. Between the two surgical methods, there were no obvious differences in bleeding, muscle damage, or edema. These results led the researchers to draw the conclusion that there were little differences between the MIO anterior method and the traditional PL technique in terms of muscle damage, blood loss, or irritability. The lack of a learning curve in the study may account for the lack of alterations seen, they hypothesized, rendering the use of the term "MIO" in describing the approach as less traumatizing dubious. The study's methodology, sample sizes, and all other relevant material were left out, making it impossible to evaluate the study's validity and generalizability in its entirety.

LAPAROSCOPIC APPROACH TO A GIANT RUPTURED SPLENIC CYST: A CHALLENGING CASE REPORT

Splenic cysts are rare; their absence of an epithelial wall determines whether they're real cysts or pseudocysts. Spontaneous nonparasitic actual tumors are those that develop early in life at the anterior pole of the splenic and are typically epidermoid, dermoid, or endodermal. Surgical therapy is suggested for symptomatic, large (more than 5 cm) cysts or complicated. Inhaling splenic excision is a substitute for surgery, depending on the quantity, location, connection to the hilus, and dimension of the tumors. With an emphasis on less invasive treatments that preserve the spleen, laparoscopic methods have already established themselves as the accepted method for treating numerous disorders, including splenic cysts. They describe the effective decapsulation of a massive epidermoid spleen tumor under a prolonged, partially endoscopic technique. Laparoscopy, an operation commonly referred to as surgery with minimally invasive or keyhole surgery, is a technique that makes many tiny incisions in the belly to carry out different surgical procedures.

In silico interrogation of the miRNAome of infected hematopoietic cells to predict processes important for human cytomegalovirus latent infection

Human cytomegalovirus (HCMV) latency in CD34+ progenitor cells is the outcome of a complex and continued interaction of virus and host that is initiated during very early stages of infection and reflects pro- and anti-viral activity. We hypothesized that a key event during early infection could involve changes to host miRNAs, allowing for rapid modulation of the host proteome. Here, we identify 72 significantly upregulated miRNAs and three that were downregulated by 6hpi of infection of CD34+ cells which were then subject to multiple in silico analyses to identify potential genes and pathways important for viral infection. The analyses focused on the upregulated miRNAs and were used to predict potential gene hubs or common mRNA targets of multiple miRNAs. Constitutive deletion of one target, the transcriptional regulator JDP2, resulted in a defect in latent infection of myeloid cells; interestingly, transient knockdown in differentiated dendritic cells resulted in increased viral lytic IE gene expression, arguing for subtle differences in the role of JDP2 during latency establishment and reactivation of HCMV. Finally, in silico predictions identified clusters of genes with related functions (such as calcium signaling, ubiquitination, and chromatin modification), suggesting potential importance in latency and reactivation. Consistent with this hypothesis, we demonstrate that viral IE gene expression is sensitive to calcium channel inhibition in reactivating dendritic cells. In conclusion, we demonstrate HCMV alters the miRNAome rapidly upon infection and that in silico interrogation of these changes reveals new insight into mechanisms controlling viral gene expression during HCMV latency and, intriguingly, reactivation.

Biological Importance and Therapeutic Potential of Calycopterin From Dracocephalum kotschyi: An Overview of Current Scientific Research Work

BACKGROUND

Dracocephalum kotschyi Boiss is an important medicinal plant of Asia, Europe and Iran. The therapeutic potential of Dracocephalum kotschyi has been mentioned in traditional as well as in modern medicine, mainly due to its therapeutic effectiveness against different types of human disorders and associated secondary complications. Calycopterin is a flavonoid class phytochemical commonly called 5,4-dihydroxy-3,6,7,8- tetramethoxyflavone, which has been isolated from Dracocephalum kotschyi. It is widely used for the treatment of human disorders and associated secondary complications.

METHODS

Medicinal importance and therapeutic potential of calycopterin was investigated in the present work through scientific data analysis of different research works. Scientific data on calycopterin published in different research articles were collected from PubMed, Google, Google Scholar, Science Direct, SpringerLink, and Scopus and analyzed in the present work. Further, scientific data was collected from books and book chapters. Analytical data on calycopterin was also collected and analyzed in the present work.

RESULTS

Scientific data analysis of different research work revealed the biological importance and therapeutic potential of calycopterin. Calycopterin showed therapeutic effectiveness against different types of cancerous disorders, including human prostate cancer, breast cancer, cervical cancer, lymphocyte proliferation and hepatoblastoma cancer. Moreover, the biological effectiveness of calycopterin on neuroprotection and Pseudomonas aeruginosa has also been discussed in the present work with their pharmacokinetic parameters. Nevertheless, more scientific investigations must be conducted to explore the healthbeneficial aspects of calycopterin in medicine.

CONCLUSION

Present work signified the biological importance and therapeutic potential of calycopterin for the treatment of human disorders and complications, including different types of cancerous disorders.

Biological Importance, Pharmacological Activities, and Nutraceutical Potential of Capsanthin: A Review of Capsicum Plant Capsaicinoids

BACKGROUND

Carotenoids are natural hydrocarbons that play an important role in photomorphogenesis, photosynthesis, photoprotection, development, and defense mechanism of plants. Carotenoids have good anti-oxidants and provitamin A contents with their additional colorant nature, which are indispensable to plants and human diets. Capsicum species are well known for their culinary uses worldwide; they are not only cultivated as vegetables but used in numerous medicinal preparations as well due to their medicinal aspects. This article aims to collect data on the beneficial aspects of capsaicinoids with a major emphasis on capsanthin.

METHODS

In order to instigate the biological potential and therapeutic benefit of capsanthin in medicine, in the present work, scientific research data on capsanthin were collected from different literature sources and analyzed. The biological potential of Capsicum annuum in medicine was also investigated through literature data analysis of different scientific research work. Scientific data on capsanthin were collected from Google, Google Scholar, PubMed, Science Direct, and Scopus using the term capsanthin and capsicum in the present work. Detailed pharmacological activities of capsanthin were presented and discussed in the present work through scientific data analysis of research work. Analytical techniques for the separation, isolation, and identification of capsanthin were taken into consideration in this work.

RESULTS

Scientific data analysis revealed the biological importance and therapeutic benefit of capsanthin and capsicum in medicine. Capsicum annuum is a member of the Solanaceae family, which is one of the most cultivated spices worldwide. Capsaicinoids are one of the main classes of phytochemicals found in chili peppers, i.e., Capsicum annuum, and are mainly responsible for the pungent and spicy flavor of chili peppers. Capsanthin is a crystalline red color pigment found as the main component of Capsicum annuum fruits during ripening. Capsanthin is also found in Lilium, Aesculus, Berberis, and Asparagus officinalis. Chemically, capsanthin contains a cyclopentane ring, 11 conjugated double bonds, and a conjugated keto group. Capsanthin is a powerful antioxidant, exhibits anti-tumor activities, attenuates obesity-induced inflammation, and raises plasma HDL cholesterol levels. Scientific studies have proven the pharmacological benefits of capsanthin in medicine as it is helpful in pain relief, cardioprotection, weight loss, and body temperature regulation. Moreover, it also has anti-inflammatory, anticancer, antioxidant, and antimicrobial activities. In the literature database, numerous extraction and isolation techniques have been documented for capsanthin. In addition, the analytical techniques and other bioanalytical tools for the isolation and identification of capsanthin were also discussed in the present article.

CONCLUSION

Medicinal importance and pharmacological activities of capsanthin were reviewed and discussed in this paper. This review aimed to highlight the literature on capsanthin in drug discoveries with their analytical development.

A42 LIVE DONOR LIVER TRANSPLANTATION IN PRIMARY SCLEROSING CHOLANGITIS: AN INDICATOR OF AN ORGAN ALLOCATION SYSTEM NOT ADDRESSING PATIENT NEED

Background

Liver transplantation is frequently lifesaving for people living with primary sclerosing cholangitis (PSC). However, patients are waitlisted for liver transplant (LT) according to the MELD-Na score, which may not accurately reflect the burden of living with PSC.

Purpose

We sought to describe and analyze the clinical trajectory for patients with PSC referred for LT, in a mixed deceased donor/live donor transplant programme.

Method

This was a retrospective cohort study from November 2012 to December 2019 including all patients with PSC referred for assessment at the University Health Network Liver Transplant Clinic. Patients who required multiorgan transplant or re-transplantation were excluded. Liver symptoms, hepatobiliary malignancy, MELD-Na progression, and death were abstracted from chart review. Competing Risk analysis was used for timing of LT, transplant type, and death.

Result(s)

Of 172 PSC patients assessed, 144 (84%) were listed, of whom 106/144 (74%) were transplanted. Mean age was 47.6 years and 66% were male. During follow-up through to 2021, 23/144 (16%) were removed from the waitlist due to infection, clinical deterioration, liver-related mortality or new cancer; 3 had clinical improvement. At the time of listing, 118/144 (81.95%) had a potential Living Donor (pLD) of whom 94 were transplanted: 64 live donor and 30 deceased donor. Patients with pLD had 79% lower mortality (p<0.001), and higher rates of transplantation (80% vs 46%). Exception points were granted to 13/172 (7.5%) patients.

Conclusion(s)

In a high-volume North American liver transplant centre, most patients with PSC assessed for transplant were listed and subsequently transplanted. However, this was a consequence of patients engaging in live donor transplantation. Our findings support the concern from patients with PSC that MELD-Na allocation does not adequately address their needs.

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CIHR, Other

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This study was supported by PSC Partners Canada, Canadian Institutes of Health Research (CIHR), Toronto General and Western Hospital Foundation.

Disclosure of Interest

None Declared

A141 DUPILUMAB IMPROVES CLINICAL, SYMPTOMATIC, ENDOSCOPIC, AND HISTOLOGIC ASPECTS OF EOE, REGARDLESS OF PRIOR SWALLOWED TOPICAL STEROID USE

Background

Swallowed topical corticosteroids (STC) are a first-line treatment for eosinophilic esophagitis (EoE) but are not uniformly effective. Dupilumab (DPL), a fully human monoclonal antibody, blocks the shared receptor component for IL-4/IL-13, key and central drivers of type 2 inflammation. In Parts A and B of the phase 3 LIBERTY-EoE-TREET (NCT03633617) study, weekly DPL 300mg improved clinical, symptomatic, histologic, and endoscopic aspects of EoE and was generally well tolerated in adult and adolescent patients (pts) with EoE.

Purpose

To assess the efficacy of weekly DPL 300mg vs placebo (PBO) at Week 24 in pts from Parts A and B with/without prior history of STC use, and from Part B with/without a history of inadequate response, intolerance, or contraindication to STCs.

Method

Pts who received STCs for EoE within 8 weeks prior to baseline were excluded from the study. Co-primary endpoints at Week 24 were the proportion achieving peak eosinophil count (PEC) ≤6/high-power field (hpf) and the absolute change in Dysphagia Symptom Questionnaire (DSQ) score. Other secondary endpoints at Week 24 included: % change in PEC; absolute change in Histologic Scoring System (HSS) grade and stage scores and Endoscopic Reference Score (EREFS); % change in DSQ score.

Result(s)

At baseline, in Parts A and B combined, 84/122 (69%) and 87/118 (74%) of DPL- and PBO-treated pts had history of STC use. For pts treated with DPL vs PBO PEC≤6/hpf was achieved by 59.5% vs 3.4% of pts with, and 57.9% vs 12.9% without, prior STC use. Difference vs PBO (95% CI) in the absolute change in DSQ score was −13.27 (−18.03, −8.50) vs −5.21 (−12.41, 2.00) for pts with/without prior STC use. Difference vs PBO (95% CI) for pts with/without prior STC use were: % change in PEC −80.76 (−97.77, −63.75)/−84.87 (−112.16, −57.58); absolute change in EoE-HSS grade −0.77 (−0.87, −0.66)/−0.57 (−0.77, −0.38) and stage −0.77 (−0.87, −0.66)/−0.55 (−0.73, −0.36); absolute change in EREFS −3.86 (−4.70, −3.02)/−2.59 (−4.16, −1.02); % change in DSQ −34.5 (−47.75, −21.22)/-14.9 (−35.21, 5.36). DPL was generally well tolerated in the intent-to-treat population; the most common TEAEs for DPL/PBO were injection-site reactions (37.7/33.3%). In Part B, 38/80 (48%) and 39/79 (49%) of DPL- and PBO-treated pts had inadequate response/intolerance/contraindication to STCs. For DPL vs PBO PEC≤6/hpf was achieved by 55.3% vs 7.7% with, and 61.9% vs 5.0% of pts without, inadequate response/intolerance/contraindication to STC. Difference vs PBO (95% CI) for absolute change in DSQ score was −11.55 (−19.06, −4.04)/−7.08 (−13.75, −0.42) for pts with/without inadequate response/intolerance/contraindication to STCs.

Conclusion(s)

Conclusion: Regardless of prior STC use, in this pooled analysis from Part A and Part B of the EoE TREET Phase 3 Study, weekly DPL 300mg demonstrated substantial improvements in clinical, histologic, and endoscopic study endpoints at Week 24 in adults and adolescents with EoE.

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Other

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Research sponsored by Sanofi and Regeneron Pharmaceuticals, Inc.

Disclosure of Interest

A. Bredenoord Shareholder of: SST, Grant / Research support from: Bayer, Nutricia, SST, Consultant of: Arena Pharmaceuticals, AstraZeneca, Calypso Biotech, Dr Falk, EsoCap, Gossamer Bio, Laborie, Medtronic, RB Pharma, Regeneron Pharmaceuticals, Inc., Robarts Clinical Trials, E. Dellon Grant / Research support from: Research funding; Adare Pharma Solutions, Allakos, GSK, Meritage Pharma, Miraca Life Sciences, Nutricia, Receptos/BMS, Regeneron Pharmaceuticals, Inc., Shire. Educational grant; Allakos, Banner Pharmaceuticals, Holoclara, Consultant of: Abbott, Adare Pharma Solutions, Aimmune Therapeutics, Alivio Therapeutics, Allakos, Arena Pharmaceuticals, AstraZeneca, Banner Pharmaceuticals, Biorasi, Calypso Biotech, Enumeral, EsoCap, Gossamer Bio, GSK, Receptos/BMS, Regeneron Pharmaceuticals, Inc., Robarts Clinical Trials, Salix Pharmaceuticals, Shire/Takeda, A. Lucendo Grant / Research support from: Dr Falk, Regeneron Pharmaceuticals, Inc., Consultant of: Dr Falk, EsoCap, M. Collins Grant / Research support from: Receptos/BMS, Regeneron Pharmaceuticals, Inc., Shire, Consultant of: Allakos, AstraZeneca, BMS, EsoCap, Regeneron Pharmaceuticals, Inc., Shire, A. Khodzhayev Shareholder of: Regeneron Pharmaceuticals, Inc., Employee of: Regeneron Pharmaceuticals, Inc., X. Sun Shareholder of: Regeneron Pharmaceuticals, Inc., Employee of: Regeneron Pharmaceuticals, Inc., K. Patel Employee of: Sanofi, B. Beazley Shareholder of: Regeneron Pharmaceuticals, Inc., Employee of: Regeneron Pharmaceuticals, Inc., A. Shabbir Shareholder of: Regeneron Pharmaceuticals, Inc., Employee of: Regeneron Pharmaceuticals, Inc.

A64 THE UPTAKE AND IMPACT OF AN ELECTRONIC CIRRHOSIS ADMISSION ORDER SET: AN EARLY EXPERIENCE AT A SINGLE CENTRE

Background

Cirrhosis is a chronic disease that confers high morbidity and mortality. It is a leading cause for hospital admissions and leads to significant healthcare resource utilization. Several guidelines outline recommendations to provide best practice to hospitalized patients with cirrhosis. Despite studies supporting a reduction in mortality when guideline based care is followed, this is achieved in less than 50% of hospitalized patients with cirrhosis¹. Standardized electronic order sets can be a potential tool to improving clinical outcomes and bridging this gap in care.

Purpose

Since March 2021, an electronic cirrhosis admission order set has been available for at our hospital site. Using administrative data, we aimed to describe our early experience with: a) order set uptake by various services, b) characteristics of the population in which the order set was used versus not used, and explore c) the impact of order set use on in-hospital mortality.

Method

In this single centre cohort study, patients with cirrhosis were identified based an administrative data algorithm containing codes for cirrhosis and complications. This data was used to retrieve parameters such as patient age, sex, primary admitting service, resource intensity weight (RIW), Charlson comorbidity index (CCI) and in-hospital mortality. The chi-squared test and independent samples t-test were used to compare characteristics of patients in whom the order set was used versus not used. Multivariable logistic regression was used to determine the impact of order set use on in-hospital mortality. P value significance was established at <0.05.

Result(s)

A total of 825 patients were included in the analysis. The overall mean age (standard deviation) of patients was 58.5 (14.2) years with 57.5% being male. Average length of stay was 11.3 days with a mean CCI of 3.2 (2.3) and RIW of 3.3 (7.2). The primary admitting service was Gastroenterology in 36.1%, Internal Medicine in 35.6% and other services in 28.3% of cases. Of those admitted, the order set was used in 27.2% of cases. The overall in-hospital mortality of patients was 14.2%.

Mean age, sex and CCI were not significantly different in patients admitted with the order set versus without. In patients admitted with the order set compared to without, RIW was significantly lower (2.06 (2.62) versus 3.80 (8.2), p<0.001), as was length of stay (9.5 (11.8) days compared to 12.0 (18.6) days, p =0.03) and in-hospital mortality (8.5% versus 16.3%, p =0.003). On multivariable regression analysis (Table 1), after adjustment for age, RIW and CCI, use of the order set was associated with lower in-hospital mortality (odds ratio 0.53 (95% CI 0.3 to 0.9), p=0.02).

Image

Conclusion(s)

Uptake of the electronic cirrhosis admission order set was modest at only 27% of eligible admissions. Although it appears to be associated with lower in-hospital mortality, a chart review is in process to assess if this association still holds after accounting for the impact of additional confounders.

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None

Disclosure of Interest

None Declared

Biological Potential and Pharmacological Activity of Columbianetin in Chronic Diseases

BACKGROUND

Herbal medicine is widely used in different systems of traditional and complementary medicine including. People believe that herbal medicines are safe and more cost-effective than other synthetic medicines. Herbal medicines are also used as a promising source of new drug discovery molecules in modern medicines. Coumarins are polyphenols class phytochemical that naturally occurs in higher plants and are used in medicine for the treatment of human disorders and associated secondary complications. Columbianetin is a coumarin class phytochemical found in Angelica archangelica L.

METHODS

The aim of the present work is to review the medicinal importance and pharmacological activities of columbianetin and to provide a summary of the medicinal importance and pharmacological activities of columbianetin in medicine. Further scientific progress of columbianetin in the fields of Ethnopharmacology, Phytochemistry and Pharmacology has been analyzed and discussed in the present work. However, possible future research on columbianetin has been also discussed in the present work. Scientific information on columbianetin was collected from PubMed, Elsevier, Google, Google Scholar, and Europe PMC using herbal medicine, columbianetin and coumarin as important keywords. Other published books and journal data have also been included in the present work to know the therapeutic potential of columbianetin in medicine.

RESULTS

Scientific data analysis of columbianetin signified the biological importance of phytochemicals belonging to the coumarins. Biological effectiveness of coumarins for their antioxidative, cytotoxic, and anti-inflammatory potential has been discussed in the research fields. Columbianetin has analgesic, antioxidative, anti-inflammatory, anti-proliferative, and anti-allergic activities in medicine. However, its biological effectiveness on neuroprotection, keratinocyte damage and platelet aggregation has also been discussed in the present work. Further tissue distribution of columbianetin in different biological tissue has been estimated through different analytical methods and scientific data are also presented in the present work.

CONCLUSION

The present work summarized the biological importance and pharmacological activities of columbianetin in medicine. Analytical methods developed for the quantitative and qualitative estimation of columbianetin have also been reviewed.

Therapeutic Importance and Pharmacological Activities of Norisoboldine in Medicine for the Treatment of Human Disorders

BACKGROUND

Natural products constitute a unique source of chemical compounds with multi-target potential for the treatment of complex human disorders. Phytochemicals are pure phytoconstituents of plants, mainly responsible for their therapeutic potential and pharmacological activities. Natural products isolated from medicinal plants have been used as a lead source of drug. Norisoboldine is an important isoquinoline alkaloid found to be present in the dry root of Lindera aggregate.

METHODS

In the present paper, scientific data of norisoboldine have been collected from Google, Google Scholar, PubMed, Science Direct and Scopus and analyzed in order to know the biological potential and therapeutic effectiveness of norisoboldine in medicine. Scientific data of medicinal importance and therapeutic potential of norisoboldine has been collected and analyzed in the present work. Moreover, all the collected scientific data have been separated into different sub-section i.e. Medicinal importance, pharmacological activities and analytical aspects. Detailed pharmacological activity data of norisoboldine have been analyzed in the present work to know the therapeutic effectiveness of norisoboldine in medicine. Analytical data of norisoboldine have also been collected and analyzed in the present work.

RESULTS

Scientific data analysis revealed the biological importance of isoquinoline alkaloids in medicine. Isoquinoline alkaloids are pure, active phytochemical present in several natural edible products including vegetables, plants, and fruits. Norisoboldine has a biological effect on arthritis, colitis, apoptosis, osteoclast differentiation, inflammatory pain, renal ischemia-reperfusion injury, acute lung injury, pro-inflammatory cytokines, tumor, regulatory T cells, and endothelial cell migration. However nanoemulsifying drug delivery system of norisoboldine has also been prepared in order to get better therapeutic value. Further analytical parameters of norisoboldine were also discussed in the present work in order to get the scientific information of separation, isolation and identification parameter of norisoboldine.

CONCLUSION

Present work revealed the therapeutic potential of norisoboldine in medicine.

Therapeutic effectiveness of sinensetin against cancer and other human complications: A review of biological potential and pharmacological activities

BACKGROUND

Plant and their active phytoproducts have been used in modern medicine and playing an important role in the health sectors since a very early age. Human beings need a considerable amount of these plant-based phytochemicals for their health. The flavonoidal class phytochemical is an important class of natural products in modern healthcare because of their different pharmacological activities and health benefits. Flavonoidal class phytochemicals have been used to treat diabetes and related secondary complications in humans. Flavonoids have anti-apoptotic, anti-hyperlipidemic, anti-inflammatory, and anti-oxidant potential in the health sectors. Sinensetin, also called 3',4',5,6,7-pentametoksiflavon is a colorless compound with a molecular weight 372.37g/mol and is found to be present in the Orthosiphon stamineus.

METHODS

In the present investigation, we aim to collect scientific information on sinensetin and analyze it for its biological potential and therapeutic benefits against various types of disorders and complications. Medicinal importance and pharmacological activities data have been collected and analyzed in the present work for sinensetin through literature data analysis of different research works. Google Science Direct, PubMed, Scopus, and Google Scholar were mainly searched to collect the scientific information in the present work. The present work analyzed sinensetin's biological potential, pharmacological activities, and analytical aspects.

RESULTS

Literature data analysis of different scientific research works revealed the biological potential of phytochemicals in medicine, including flavonoids. Sinensetin has anti-tumor, anti-inflammatory, anti-oxidant, anti-diabetic, and antibacterial activities through their testing in different in vitro and in vivo models. Sinensetin has physiological functions, including anti-oxidant, anti-inflammation, and anti-cancer potential in medicine. Scientific data analysis signified the biological importance of sinensetin against tumors, gastric cancer, colorectal cancer, breast cancer, diabetes, influenza H1N1 infection, obesity, inflammation, colitis, brain disorders, and microbial infections. Further biological potential of sinensetin on enzymes and angiogenesis has been analyzed in the present work. Sinensetin was isolated through different analytical and extraction techniques, including chromatographic techniques.

CONCLUSION

Literature data analysis signified sinensetin's biological potential and pharmacological activities in medicine.

The Use of Palliative Radiotherapy in the Treatment of Lung Cancer

There have been significant advances in the systemic treatment of stage IV lung cancer, which is now recommended first line in patients with adequate fitness. This includes some patients with brain metastases due to the increased understanding of the central nervous system penetration of targeted therapies. The trials evidence base for palliative radiotherapy pre-dated this routine use of systemic therapy in our practice, which means that the sequence and role of palliative radiotherapy are not currently well defined in the first-line treatment setting. However, due to its efficacy in symptom control, radiotherapy remains a core component in the palliative management of lung cancer, particularly in the second-line setting and those unsuited to primary systemic treatment. This overview focuses on the evidence behind palliative radiotherapy to the thorax and brain for non-small cell and small cell lung cancer and the potential for future studies, including the TOURIST Trial Platform, to guide the future direction of these treatments.

The Potential Therapeutic Properties of Prunetin against Human Health Complications: A Review of Medicinal Importance and Pharmacological Activities

BACKGROUND

Flavonoids are polyphenolic compounds found to be present in nature and abundant in flowers and fruits. Flavonoidal class phytochemicals have gained interest in the scientific field because of their important pharmacological activities. Several scientific studies have revealed anti-bacterial, anti-oxidant, anti-fungal, analgesic, anti-viral, anti-inflammatory, anti-tumor, anti-parasitic and anti-allergic activities of flavonoidal class phytochemicals. Prunetin is an O-methylated isoflavone that belongs to the phytochemical phytoestrogen class, found to be present in licorice, red cherry, soybean and legumes.

METHODS

Biological potential and pharmacological activities of prunetin have been investigated in the present work through scientific data analysis of numerous scientific research works. Numerous literature databases have been searched in order to collect the scientific information on prunetin in the present work. Pharmacological activities of prunetin have been investigated in the present work through literature data analysis of different scientific research works. Scientific data have been collected from Google Scholar, Google, PubMed, Science Direct and Scopus. Analytical data on prunetin has been collected from literature sources and analyzed in the present work.

RESULTS

Scientific data analysis revealed the biological importance of prunetin in medicine. Prunetin was found to be present in the pea, peach, Oregon cherry, skimmed cheese, cheese, cow kefir and goat kefir. Prunetin is also present in the Prunus avium, Andira surinamensis, Butea superba, Dalbergia sympathetica, Ficus nervosa, Pterospartum tridentatum and Pycnanthus angolensis. Pharmacological data analysis revealed the biological importance of prunetin on bone disorders, cancers, especially hepatocellular carcinoma, urinary bladder cancer, gastric cancer, ovarian cancer, human airway, gut health and enzymes. Scientific data analysis revealed biological effectiveness of prunetin for their angiogenic effects, anti-inflammatory, anti-oxidant, antimicrobial, estrogenic and vasorelaxant potential. Analytical data revealed the importance of modern analytical techniques for qualitative and quantitative analysis of prunetin in the scientific fields.

CONCLUSION

Scientific data analysis in the present investigation revealed the biological importance and pharmacological activities of prunetin in medicine.

Inequalities in psychological distress before and during the COVID-19 pandemic among UK adults

Background

Evidence about how population mental health has evolved from before and over the COVID-19 pandemic remains mixed, with impacts on mental health inequalities being unclear. We investigated changes in mental health and sociodemographic inequalities from before and across the first year of the pandemic.

Methods

Data from 11 UK longitudinal population-based studies with pre-pandemic measures of psychological distress were analysed, estimates pooled, and stratified by age, sex, ethnicity, country and lone household status. Trends in the prevalence of poor mental health were assessed before the pandemic (TP0) and across the pandemic at three time periods (initial lockdown (TP1), easing of restrictions (TP2), and a subsequent lockdown (TP3)).

Results

In total, 49,993 adult participants were analysed across the 11 cohort studies. There was an overall worsening in mental health from pre-pandemic scores across all three pandemic timepoints, (TP1 Standardised Mean Difference: 0.15 (95% CI: 0.06 - 0.25); TP2 SMD: 0.18 (0.09 - 0.27); TP3 SMD: 0.21 (0.10 - 0.32)) with no evidence of improvement during the period of eased lockdown restrictions in summer 2020. Changes from pre-pandemic psychological distress were higher in females during the pandemic (TP3 SMD: 0.23 (0.11 - 0.35)), amongst those with degree-level education (TP3 SMD: 0.26 (0.14 - 0.38)), and adults aged 25-44 years. We did not find evidence of changes in distress differing by ethnicity, lone household status or UK nation.

Conclusions

The substantial deterioration in mental health seen in the UK during the first lockdown did not reverse when lockdown lifted and a sustained worsening was observed across the pandemic. Mental health declines have been unequal across the population and these results have implications for policy, including the need for specific investment for support for those most affected to mitigate the effects of the pandemic and measures to reduce inequalities within these specific groups.

Key messages

• A sustained deterioration in mental health was observed from before the start of the COVID-19 pandemic, and did not recover when social restrictions were eased.

• Deterioration in mental health varied by sociodemographic factors, namely age, sex, and education, and highlights a need for improved mental health care provision to minimise widening inequalities.