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Introduction: Various non-operative treatment modalities have been advocated for a frozen shoulder. In the present study we compared the efficacy of single intra-articular steroid injection vs hydrodilatation with intra-articular steroids for frozen shoulder (FS) in the frozen phase. Materials and methods: This was a prospective, randomised control trial (RCT) done at a tertiary care centre. A total of 108 participants were randomised into two groups- one group received intra-articular steroid with hydrodilatation (HDS) and other group received intra- articular steroid injection only (S). Shoulder Pain and Disability Index (SPADI) scores were taken, and statistical analysis was done to measure the outcome at two weeks, six weeks and three-month intervals after the injection. Result: There was significant improvement in symptoms at each interval for both the groups (p=0.0). There was no statistically significant difference in the SPADI score between the two groups at two weeks post injection, however at six weeks (p=0.04) and 3 months (p=0.001) significant difference in the SPADI score was demonstrated with better scores in group S. The mean duration of analgesia required in group HDS was 5.17 days (S.D.=1.73) and for group S was 4.28 days (S.D.=1.01), with a statistical significance (p=0.002). Conclusion: Better clinical results were obtained at six weeks and three months with the group receiving corticosteroid only and also had a lesser requirement of analgesia post-intervention. Thus, intra-articular steroid injection only seems to be a more desirable method of management during the frozen phase of FS than that of hydrodilatation with intra-articular steroid injection.

Sheetal Brar, Sri Ganesh, Shilpa S Reddy, Nagesh BN, Dhwni Shahanand Department of Phaco-Refractive Surgery, Nethradhama Superspecialty Eye Hospital, Bangalore, Karnataka, IndiaCorrespondence: Sheetal BrarNethradhama Superspeciality Eye Hospital, 256/14, Kanakapura Main Road, 7th Block, Jayanagar, Bengaluru, Karnataka, 560070, IndiaTel +919591002092Email brar_sheetal@yahoo.co.inPurpose: To compare the safety and efficacy of 0.1% riboflavin in two different solutions which is used in corneal collagen crosslinking (CXL) for the treatment of keratoconus.Methods: This was a prospective, randomized, comparison study which included 100 eyes of 61 patients with progressive keratoconus who underwent CXL with riboflavin 0.1% solution as a photosensitizer, using the standard Dresden protocol of using 3mW/cm2 UV-A irradiation for 30 minutes which corresponds to a total energy of 5.4 J/cm2. The recruited patients were divided into 2 groups ie, Flavin Group and Peschke-D group by computer generated randomization. Postoperative examinations were conducted on 1 day, 1 month, 3 months, 6 months and 12 months after the crosslinking.Results: For both groups, the mean manifest spherical equivalent (SE), astigmatism, best corrected distance visual acuity, keratometry values, thinnest pachymetry values, demarcation line depth and endothelial cell density preoperatively and at postoperative 12 months were comparable with no statistically significant differences. At 12 months postoperatively, 62% of eyes in the Flavin group, and 68% of eyes in the Peschke-D group had postoperative manifest SE of within ± 1.00 D. During UV-A exposure, the cornea in the Flavin group showed intraoperative thinning of 112 microns (27%) as compared with a thinning of 108.12 microns (26.5%) observed in the Peschke group (p=1.67) from the initial pachymetry readings. No eye in either group had any immediate or long-term postop vision threatening complications such as infectious keratitis, corneal melt, non-resolving corneal oedema or endothelial decompensation.Conclusion: Both riboflavin solutions were equally safe and effective in the management of progressive keratoconus, and resulted in similar changes in terms of mean manifest spherical equivalent (SE), astigmatism, best corrected distance visual acuity, keratometry values, thinnest pachymetry values, demarcation line depth and endothelial cell density at the end of 12 months postoperatively.Trial Registration Number: Ctri/2019/11/021841 (Www.ctri.nic.in).Keywords: keratoconus, collagen cross linking, CXL, riboflavin, Flavin, Peschke

This cross-sectional survey was carried out among medical internees (n = 92) and nursing students (n = 228) to investigate their attitudes towards euthanasia. The data was collected by administering a Euthanasia Attitude questionnaire. The findings revealed that a majority (61%) of the participants were in support of euthanasia. Yet ethical dilemmas prevail among students about active and passive euthanasia and legalization of euthanasia. Further, age, gender, religion, education and exposure to patients who require euthanasia were significantly differed with euthanasia attitudes (p < 0.05). Therefore, it is strongly recommended that health care students should receive ethics education to prepare them in dealing with euthanasia related issues in their professional practice. [ABSTRACT FROM AUTHOR]

Experimental study of the anaerobic digestion of palm oil mill effluent (POME) was carried out in an anaerobic upflow sludge blanket reactor (UASBR) with bauxite residue. The production rate of methane 114 L/gCOD/d and CH4 concentration was 205 L gCOD/d at 8.5 g/L of bauxite residue in UASBR. The results showed that the highest methane yield was 37.5 L gCODadded/h; CO2 reduction 1.5 L gCODadded and chemical oxygen demand (COD) removal reached 98.3% at 8.5 g/L of bauxite residue, respectively. The results the best by the modified kinetic model and Umax was 100 mg/L. The kinetic of methane production was also studied. The methane yield coefficient, YM, was 0.69 L CH4/gCODremoved. Anaerobic digestion of acetate was the dominant soluble metabolites in development and specific methanogenic activity results showed that high observed between stoichiometric and experimental higher methane production. [ABSTRACT FROM AUTHOR]

Pilomatrixoma is a rare, benign, circumscribed, calcifying epithelial neoplasm that is derived from hair matrix cells. Multiple pilomatrixomas are uncommon. We describe a case of multiple pilomatrixomas in a 23-year-old black woman who presented with lesions on her face and back. Based on the results of the clinical examination, she was provisionally diagnosed with either calcified sebaceous cysts or calcified lymph nodes. She underwent surgical excision of the masses. On histopathology, the lesions were identified as pilomatrixomas. We attribute our original failure to diagnose this condition to our lack of familiarity with it. We discuss the presentation, differential diagnosis, and other characteristics of pilomatrixomas. [ABSTRACT FROM AUTHOR]

Objective: Efficacy of tender point [TeP] injections in fibromyalgia syndrome [FMS] has not been well described in the literature. The goal of our study was to determine the extent of benefit from such injections in this syndrome in the usual clinical practice setting.Methods: Tender points at most symptomatic sites of forty-one patients with FMS, 40 females and one male, were injected with a mixture of 1/2 ml 1% lidocaine and 1/4 ml intralesional triamcinolone diacetate suspension, and prospectively followed for a mean period of 66 [range 14-240] weeks. All patients were asked to maintain a diary to record the duration of pain relief from injections. They continued their usual therapies.Results: On an average, 3.97 injections per visit were performed. Mean duration of pain relief per injection site was 13.1 +/- 9.4 weeks, excluding a single outlier patient. Only one patient failed to obtain any relief at any injected site. There were no side-effects with the exception of a brief postinjection flare in one patient. No demographic or clinical variables at initial consultation were associated with duration of pain relief, with the exception of anxiety and depression scores, which were negatively correlated [P < 0.001].Conclusion: Our prospective but open study demonstrates that TeP injections are a useful and safe adjunct to other forms of therapy in FMS. However, further studies in the future are indicated. [ABSTRACT FROM AUTHOR]

Aging-related muscle atrophy/sarcopenia is the most common type of muscle impairment that affects the quality of life. In the current study, we examined the effect of a functional food mixture of amla, turmeric, black pepper, cinnamon, and ginger on D-galactose-induced muscle alterations in rats. Wistar rats were randomly divided into three groups: Control (C), D-galactose (G), and D-galactose + functional food mixture intervention (G + I). Rats in group-G and -G + I were injected with D-galactose (300 mg/kg/day) for 90 days. After 3 months of the experimental period, the rats were sacrificed to collect gastrocnemius muscle. Group-G rats showed elevated levels of inflammatory cytokines (TNFα and NF-kB), atrogenes (atrogin-1 and MuRF1), decreased insulin/IGF1 signaling (decreased AKT phosphorylation), altered mitochondrial dynamics (increased fission and decreased fusion proteins), increased apoptotic mediators (Bax/Bcl-2, and caspase-3), and decreased muscle cell cross-sectional area when compared with group-C ( p < 0.05). Interestingly, supplementation with the functional food mixture prevented galactose-induced alterations in the muscle. The observed anti-inflammatory, insulin-sensitizing, mitochondria-protective, and antiapoptotic effects of the functional food could be the underlying mechanisms in displaying positive effects against galactose-induced muscle atrophy and, hence, may be useful for the prevention of age-related muscle disorders.

Background: Glucagon-like peptide 1 receptor agonists (GLP-1 RAs) help manage type 2 diabetes (T2DM) and may have efficacy in steatotic liver disease. Objective: To determine the prevalence and clinical impact of GLP-1 RA use in patients with T2DM and liver disease. Methods: This was a retrospective study of adult patients with T2DM and nonalcoholic fatty liver disease (NAFLD), nonalcoholic fatty liver (NAFL), or nonalcoholic steatohepatitis (NASH) between 1/1/21-12/31/21. Patients with hepatitis B or C, or on pioglitazone were excluded. Eligible patients treated with a GLP-1 RA were compared to controls. The primary outcome was change in Fibrosis-4 (FIB-4) score, with NAFLD Fibrosis Score (NFS) as a secondary outcome. Follow-up scores were calculated from labs within 3 to 15 months after baseline. Results: Of 242 eligible patients, 79 patients (32.6%) were treated with a GLP-1 RA. At baseline, FIB-4 score was lower and NFS was higher in the GLP-1 RA group vs controls (1.80 vs 2.33; P = .101, .36 vs -.47, P < .001; respectively). At follow up, FIB-4 score decreased to 1.77 in the GLP-1 RA group and increased to 2.71 in controls (P = .045). Follow up NFS was stable in the GLP-1 RA group and increased in the control group (.36 vs -.43; P = .308). Conclusion: Patients treated with GLP-1 RAs had less evidence of liver fibrosis progression compared to no treatment, although the differences were small. These results suggest that treatment with GLP-1 RAs may have clinical impact on slowing liver fibrosis, however results should be confirmed in a larger, more diverse sample., Competing Interests: Conflicts of InterestThe author(s) declared the following potential conflicts of interest with respect to the research, authorship, and/or publication of this article: Matthew P. Gilbert, DO, MPH, is a consultant for Novo Nordisk (maker of liraglutide, oral and injectable semaglutide). All other authors declare no relevant conflicts of interest or financial relationships.

Background: Patients with rectal cancer staged as clinical T2N0 (cT2N0) are recommended to undergo upfront resection. However, when the tumor is subsequently upstaged to pathologic T3N0 (pT3N0), there are no clear guidelines for adjuvant treatment. This study aimed to analyze national trends in adjuvant management and to identify differences in morbidity or survival., Methods: Using the National Cancer Database (2004-2020), adult patients with cT2N0 rectal adenocarcinoma that were upstaged to pT3N0 after resection were identified. The treatment groups included (i) surgery alone, (ii) surgery + postoperative (post-op) chemotherapy alone, (iii) surgery + post-op chemoradiation (CRT), and (iv) surgery + chemotherapy + CRT. Cox proportional hazard models and Kaplan-Meier curves (6-month landmark analysis) were used to compare survival outcomes., Results: The analytic cohort included 800 patients who received the following treatments: surgery alone (496 [60%]), surgery + post-op chemotherapy (139 [17%]), surgery + post-op CRT (137 [15%]), and surgery + chemotherapy + CRT (69 [8%]). Patients who underwent post-op chemotherapy or chemotherapy + CRT had higher rates of poor/undifferentiated tumors (15.7% and 15.4%, respectively) than those who underwent surgery alone (8.8%) (P = .047). Over the study period, surgery alone decreased from 86.7% to 65.6%, with concomitant increases in post-op adjuvant therapy. Post-op chemotherapy (hazard ratio [HR], 0.336; 95% CI, 0.196-0.575) and chemotherapy + CRT (HR, 0.447; 95% CI, 0.231-0.866) remained independently associated with improved overall survival. Of note, 5-year survival was the lowest in the surgery-alone group (62.5%)., Conclusion: Post-op adjuvant regimens, including chemotherapy, were independently associated with improved survival in patients with cT2N0 rectal cancer upstaged to pT3N0. Adjuvant therapy may be underutilized in this setting., (Copyright © 2024 Society for Surgery of the Alimentary Tract. Published by Elsevier Inc. All rights reserved.)

Background: The interaction between the recipient area and the graft is one of the key factors in the success of periodontal plastic surgery. This randomized controlled, split-mouth, double-blinded clinical trial aimed to compare the clinical and aesthetic outcomes of epithelialized palatal graft (EPG) and gingival unit graft (GUG) in achieving root coverage in localized (Recession Type 1) RT1 recession defects., Methods: Twenty participants with forty bilateral recession defects randomly received EPG or GUG surgical treatment modalities for each of the recession defects. Clinical measurements recorded at baseline and after six months included recession depth (RD), recession width (RW), probing depth (PD), clinical attachment level (CAL), keratinized tissue width (KTW), and the average width of mesial and distal interdental papilla (aWIDP)., Results: There was a statistically significant greater mean root coverage (MRC) percentage at GUG sites (80.68 ± 16.12%) in comparison to EPG sites (71.05 ± 17.23%) ( p  = 0.01). The treatment satisfaction ( p  = 0.009) and aesthetic satisfaction ( p  < 0.001) experienced were significantly better for GUG as compared to EPG. The regression model ( R 2  = 0.56) significantly predicted MRC percentage in GUG sites with baseline RD ( β  = -12.49; p  = 0.02) and aWIDP ( β  = -9.31; p  = 0.02)., Conclusion: GUG showed a better MRC, aesthetics and increased KTW. Root coverage procedures often need to suffice the dual objective of coverage and aesthetics at the same time. GUG is a simple modification of the conventional EPG that can provide better clinical and aesthetic outcomes., (© 2024 Director General, Armed Forces Medical Services. Published by Elsevier, a division of RELX India Pvt. Ltd.)

Background: Tumor fibrosis after neoadjuvant treatment (NAT) for pancreatic ductal adenocarcinoma (PDAC) correlates with treatment response. Herein we assessed how different NAT strategies influence pathologic responses and survival., Methods: Patients with surgically resected PDAC who received NAT (1991-2020) were included. Descriptive statistics compared outcomes amongst fibrosis groups (none, minor <50 ​%, partial 51%-94 ​%, major ≥95 ​%) and NAT (chemotherapy alone, chemoradiation, or chemotherapy ​+ ​chemoradiation (total neoadjuvant therapy, TNT))., Results: Patients with major fibrosis most often received TNT (65.8 ​%, p ​< ​0.001). Major fibrosis was associated with the greatest rate of downstaging (77.8 ​%, p ​< ​0.001), highest R0 margin rate (100 ​%, p ​< ​0.01), and lowest mean positive lymph node ratio (0.80, p ​< ​0.01). Amongst complete responders, 11/14 (78.6 ​%) received TNT. Median overall (66.3 months, p ​= ​0.003) and disease-free (54.7months, p ​= ​0.05) survival were highest with major fibrosis., Conclusions: Major fibrosis and complete pathologic responses after NAT are most frequent with a TNT strategy and are associated with improved outcomes., (Copyright © 2023. Published by Elsevier Inc.)

Background: Differential responses to neoadjuvant therapy (NAT) exist in pancreatic ductal adenocarcinoma (PDAC); however, contributing factors are poorly understood. Tobacco smoke is a common risk factor for PDAC, with nicotine-induced chemoresistance observed in other cancers. This study aimed to explore the potential association between tobacco use and NAT efficacy in PDAC., Methods: A single-center, retrospective analysis was conducted that included all consecutive patients with PDAC who underwent surgical resection after NAT with a documented smoking history (N = 208). NAT response was measured as percentage fibrosis in the surgical specimen. Multivariable models controlled for covariates and survival were modeled using the Kaplan-Meier method., Results: Postoperatively, major responses to NAT (>95% fibrosis) were less frequently observed in smokers than in nonsmokers (13.7% vs 30.4%, respectively; P = .021). Pathologic complete responses were similarly less frequent in smokers than in nonsmokers (2.1% vs 9.9%, respectively; P = .023). On multivariate analysis controlling for covariates, smoking history remained independently associated with lower odds of major fibrosis (odds ratio [OR], 0.25; 95% CI, 0.10-0.59; P = .002) and pathologic complete response (OR, 0.21; 95% CI, 0.03-0.84; P = .05). The median overall survival was significantly longer in nonsmokers than in smokers (39.1 vs 26.6 months, respectively; P = .05)., Conclusion: Tobacco use was associated with diminished pathologic responses to NAT. Future research to understand the biology underlying this observation is warranted and may inform differential NAT approaches or counseling among these populations., (Copyright © 2024. Published by Elsevier Inc.)

Introduction: Carbapenem-resistant Klebsiella pneumoniae (CRKP) infections commonly cause hospital-acquired infections. The study aimed to compare the outcomes of CRKP infections between patients receiving ceftazidime avibactam +/- aztreonam and polymyxins in a hospital setting with a high prevalence of New Delhi Metallo Beta Lactamase production., Methods: We conducted a retrospective cohort study from January 2020 to September 2022 in critically ill adult patients admitted to a non-COVID-19 medical intensive care unit with CRKP infection. The patients were followed up for a total of 30 days or death, whichever was later., Results: Of a total of 106 patients included in the study, 65 patients received polymyxins and 41 patients received ceftazidime-avibactam +/- aztreonam. Higher 30-day mortality was noted in the polymyxin group (56.9% vs. 29.2%, P = 0.005). The mean time to event (mortality) in ceftazidime-avibactam +/- aztreonam was 23.9 + 1.5 days which was significantly higher compared to polymyxins (17.9 + 1.2 days, p = 0.006). On Cox regression analysis, after adjusting for the covariates, the hazard ratio for time to event with the use of polymyxin was 2.02 (95% CI: 1.03-3.9)., Conclusion: Ceftazidime-avibactam + aztreonam is possibly associated with better clinical outcomes in patients infected with CRKP., (© 2023. The Author(s).)

Invasive alien species (IAS) pose a severe threat to global agriculture, with their impact projected to escalate due to climate change and expanding international trade. The fall armyworm (FAW), Spodoptera frugiperda (J. E. Smith), a native of the Americas, has rapidly spread across various continents, causing significant damage to several food crops, especially maize. Integrated pest management (IPM) programs are vital for sustainable FAW control, combining multiple strategies for sustainable results. Over three consecutive years, 2019-20, 2020-21 and 2021-22, the field demonstrations were conducted in semiarid regions of India, testing a four-component IPM approach viz., pheromone traps, microbial, botanicals and ETL based applications of insecticides against farmers' practices (sole insecticide application). IPM implementation led to substantial reductions in FAW infestation. Furthermore, egg mass and larvae infestations were significantly lower in IPM-adopted villages compared to conventional practices. Pheromone-based monitoring demonstrated a consistent reduction in adult moth populations. The lowest technology gap (10.42), extension gap (8.33) and technology index (12.25) was recorded during 2020-21. The adoption of IPM led to increased maize yields (17.49, 12.62 and 24.87% over control), higher net returns (919, 906.20 and 992.93 USD), and favourable benefit-cost ratios (2.74, 2.39 and 2.33) compared to conventional practices respectively during 2019-20, 2020-21 and 2021-22. The economic viability of IPM strategies was evident across three consecutive years, confirming their potential for sustainable FAW management in the semiarid region of India. These strategies hold promise for adoption in other parts of the world sharing similar climatic conditions., (© 2024. The Author(s).)

The current study was designed to test a functional food (FF) mixture containing aldose reductase inhibitors and antiglycation bioactive compounds for suppressing the onset and progression of cataracts in a diabetic rat model. Two-month-old Sprague Dawley rats were grouped as control (C), diabetes untreated (D), and diabetic rats treated with FF at two doses (FF1 = 1.35 g and FF2 = 6.25 g/100g of diet). Diabetes was induced by a single injection of streptozotocin. The FF is a mixture of amla, turmeric, black pepper, cinnamon, ginger, and fenugreek added to the rodent diet. The status of cataracts was monitored weekly by a slit lamp examination for 20 weeks, after which animals were sacrificed to collect eye lenses. Feeding FF1 and FF2 to diabetic rats yielded a significant anti-hyperglycaemic effect and marginally prevented body weight loss. FF delayed cataract progression, and FF2 showed better efficacy than FF1. FF prevented the loss of lens crystallins and their insolubilization in diabetic rats. The antioxidant potential of FF was evident with the lowered protein carbonyls, lipid peroxidation, and prevention of altered antioxidant enzyme activities induced by diabetes. These studies demonstrate the efficacy of plant-derived dietary supplements against the onset and progression of cataracts in a well-established rat model of diabetic eye disease., Competing Interests: Declaration of competing interest The authors declare the following financial interests/personal relationships which may be considered as potential competing interests:G. Bhanuprakash Reddy reports financial support was provided by National Institute of Nutrition. G Bhanuprakash Reddy reports a relationship with National Institute of Nutrition that includes: employment and funding grants. G Bhanuprakash Reddy has a patent pending to Indian Intellectual Property Rights. No other additional relationships or activities to declare. If there are other authors, they declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2024 Elsevier B.V. All rights reserved.)

Discoveries in the field of medical sciences are blooming rapidly at the cost of voluminous efforts. Presently, multidisciplinary research activities have been especially contributing to catering cutting-edge solutions to critical problems in the domain of medical sciences. The modern age computing resources have proved to be a boon in this context. Effortless solutions have become a reality, and thus, the real beneficiary patients are able to enjoy improved lives. One of the most emerging problems in this context is Alzheimer's disease, an incurable neurological disorder. For this, early diagnosis is made possible with benchmark computing tools and schemes. These benchmark schemes are the results of novel research contributions being made intermittently in the timeline. In this review, an attempt is made to explore all such contributions in the past few decades. A systematic review is made by categorizing these contributions into three folds, namely, First, Second, and Third Generations. However, priority is given to the latest ones as a handful of literature reviews are already available for the classical ones. Key contributions are discussed vividly. The objectives set for this review are to bring forth the latest discoveries in computing methodologies, especially those dedicated to the diagnosis of Alzheimer's disease. A detailed timeline of the contributions is also made available. Performance plots for certain key contributions are also presented for better graphical understanding., (Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.net.)

The Omicron variant of severe acute respiratory syndrome coronavirus 2 is a new variant of concern (VOC) and an emerging subvariant that exhibits heightened infectivity, transmissibility, and immune evasion, escalating the incidence of moderate to severe coronavirus disease 2019 (COVID-19). It resists monoclonal antibodies and diminishes vaccine efficacy. Notably, new sublineages have outpaced earlier predominant sublineages. Although the primary vaccination series and initial boosters were robust against previous VOCs, their efficacy waned against Omicron and its subvariants. In this systematic review, we assessed real-world evidence on the immunogenicity, clinical efficacy, and safety of a second booster or fourth COVID-19 vaccine dose against the Omicron VOC and its subvariants. A comprehensive literature search was conducted in Medline/PubMed, Google Scholar, bioRxiv, and medRxiv, and relevant studies published between 2022 and 30 May 2023 were reviewed. We found a total of 40 relevant articles focusing on a second booster dose for COVID-19, including clinical trials and observational studies, involving 3,972,856 patients. The results consistently revealed that an additional second booster dose restored and prolonged waning immunity, activating both humoral and cellular responses against Omicron and its subvariants. A second booster treatment correlated with enduring protection against COVID-19, notably preventing substantial symptomatic disease and mortality associated with severe Omicron infection. Both monovalent messenger RNA (mRNA) and nonmRNA vaccines demonstrated similar efficacy and safety, with bivalent mRNA vaccines exhibiting broader protection against emerging subvariants of Omicron. The safety profiles of second booster were favourable with only mild systemic and local symptoms reported in some recipients. In conclusion, this systematic review underscores the additional COVID-19 vaccine boosters, particularly with bivalent or multivalent mRNA vaccines, for countering the highly infectious emerging subvariants of Omicron., (© 2024 John Wiley & Sons Ltd.)

Competing Interests: The authors declare no conflicts of interest.

Background: Smokeless and smoking tobacco use results in increased oxidative stress and lipid peroxidation, which play a major role in the causation of cancer in tobacco habituates. Malondialdehyde (MDA) is a product of lipid peroxidation, and glutathione peroxidase (GPx) and superoxide dismutase (SOD), the main enzymes in the antioxidant defense system, are assessed among tobacco users. This study gave insight into the relationship between tobacco use, oxidative stress, and antioxidant enzyme activity., Aims and Objectives: This study aimed to estimate the levels of lipid peroxidation product MDA and antioxidant enzymes SOD and GPx among tobacco users and compare them with controls., Method: A case-control study comprising 30 smokeless tobacco users, 30 smokers, and 30 controls was enrolled for the study. Serum MDA was assayed by the thiobarbituric acid method; serum SOD and GPx were assayed using Ransel antioxidant kits. The results were statistically analyzed using descriptive and inferential statistical analysis., Results: Serum MDA levels, which indicate oxidative stress, were increased among all tobacco users and significantly increased among smokeless tobacco users as compared to smokers. Serum SOD and GPx levels were decreased among both forms of tobacco users compared with controls. With an increase in duration and frequency of tobacco use, there was a significant increase in serum MDA levels among both smokers and chewers and a decrease in serum SOD and GPx levels., Conclusion: In the present day, the tobacco epidemic has attained enormous proportions with the tobacco habit starting as early as 13-14 years and leading to serious conditions with high morbidity and mortality. These biochemical parameters such as MDA, SOD, and GPx, which act as marker of oxidant and antioxidant system, can constitute important tools for evidence-based medicine for educating patients and motivating interventions in tobacco cessation therapy., Competing Interests: There are no conflicts of interest., (Copyright: © 2023 National Journal of Maxillofacial Surgery.)

Beta-blockers are a class of medications that act on beta-adrenergic receptors and are categorized as cardio-selective and non-selective. They are principally used to treat cardiovascular conditions such as hypertension and arrhythmias. Beta-blockers have also been used to treat non-cardiogenic indications in non-pregnant individuals and the pediatric population. In pregnancy, labetalol is the mainstay treatment for hypertension and other cardiovascular indications. However, contraindications to certain sub-types of beta-blockers include bradycardia, heart failure, obstructive lung diseases, and hemodynamic instability. There is conflicting evidence of the adverse effects on fetal and neonatal health due to a scarce safety and efficacy profile, and further studies are necessary to understand the pharmacokinetics of the different classes of beta-blockers in pregnancy and fetal health. Understanding the hemodynamic changes during the stages of pregnancy is important to target a more beneficial therapy for both mother and fetus as well as better neonatal outcomes. Beta-blocker use in the pediatric population is less documented in studies but does have the potential to treat various cardiogenic and non-cardiogenic conditions. Future comprehensive studies would further benefit the direction of beta-blocker treatment during pregnancy in neonates and pediatrics., Competing Interests: The authors have declared that no competing interests exist., (Copyright © 2023, Martinez et al.)

Zinc (Zn) deficiency has many adverse effects, including growth retardation, loss of appetite, vascular diseases, cognitive and memory impairment, and neurodegenerative diseases. In the current study, we investigated the hypothesis that dietary Zn inadequacy affects neurotrophic factors and proteostasis in the brain. Three-week-old Wistar/Kyoto male rats were fed either a Zn-deficient diet (D; < 1 mg Zn/kg diet; n = 18) or pair-fed with the control diet (C; 48 mg Zn/kg diet; n = 9) for 4 weeks. Subsequently, the rats in the D group were subdivided into two groups (n = 9), in which one group continued to receive a Zn-deficient diet, whereas the other received a Zn-supplemented diet (R; 48 mg Zn/kg diet) for 3 more weeks, after which the rats were sacrificed to collect their brain tissue. Markers of endoplasmic reticulum stress, ubiquitin-proteasome system, autophagy, and apoptosis, along with neurotrophic factors, were investigated by immunoblotting. Proteasomal activity was analyzed by the spectrofluorometric method. The results showed an altered ubiquitin-proteasome system and autophagy components and increased gliosis, endoplasmic reticulum stress, and apoptosis markers in Zn-deficient rats compared with the control group. Zinc repletion for 3 weeks could partially restore these alterations, indicating a necessity for an extended duration of Zn supplementation. In conclusion, a decline in Zn concentrations below a critical threshold may trigger multiple pathways, leading to brain-cell apoptosis., Competing Interests: Declaration of Competing Interest No conflict of interest to disclose., (Copyright © 2023 Elsevier Inc. All rights reserved.)

This research aims to assess the microbial electrolysis cell (MEC) fed with petroleum refinery wastewater (PRW) to produce power density and bio-electrochemical hydrogen. The MEC produces a maximum bio-electricity of 21.4 mA and a power density of 1200123.90 W/m 2 with a loading of chemical oxygen demand (COD) of 17000 mg/L. Due to catalyzed oxidation of complex compounds in PRW with a maintained microbial biofilm growth was observed after 90 d of operation of MEC. Results showed that the oxidation of organic substances in PRW enhanced the size in the growth of microbial film which further increased the generation of electrons leading to current density of 5890 mA/m 2 . The COD removal efficiency of MEC was found to be 89.9%. The bio-electricity and hydrogen production of the MEC was estimated to be 24.5 mA and 19.2 L respectively when loaded with PRW having a COD of 17500 mg/L after 130 d. Present experiments demonstrate the efficiency of MEC technology efficiency in treating petroleum wastewater with the help of microbial biofilm., Competing Interests: Consent to publishThe author Anwar Ahmad and Alaya Said Senaidi and the University of Nizwa have no conflicts of interest.Competing interestsThe authors declare that they have no conflicts of interest., (© The Author(s), under exclusive licence to Tehran University of Medical Sciences 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.)

All cases of ROCM received antifungal for a prolong period in step down phase. There is no definite guidelines regarding duration. We have formulated and followed an institutional protocol with good results. To determine the outcome of an institutional protocol and required optimum duration of oral posaconazole therapy to cure ROCM in step down phase, 30 ROCM patients were followed up in step down phase. Oral posaconazole tablet was given for minimum 3, 4 & 1/2 and 6 months to stage-II, III & IV cases respectively, with a provision of extension for another 6 weeks in suspected active diseases. Nasal endoscopy, MRI, histopathology /culture of suspected tissue and hematologic investigations were done routinely to identify the residual active disease or recurrences at earliest. Outcome of this protocol proved excellent as all cases of ROCM were cured. Oral posaconazole step down therapy for a duration according to the stages of disease cured 18 cases (60%) of ROCM. Fourteen patients required extended duration of therapy as per provision of our treatment protocol. Only one patient needed re-debridement. The cases with deformities needed extended period of posaconazole therapy. No one needed posaconazole therapy for more than 7and1/2 months., (© Association of Otolaryngologists of India 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.)

Understanding the genetic architecture of drought stress tolerance in bread wheat at seedling and reproductive stages is crucial for developing drought-tolerant varieties. In the present study, 192 diverse wheat genotypes, a subset from the Wheat Associated Mapping Initiative (WAMI) panel, were evaluated at the seedling stage in a hydroponics system for chlorophyll content (CL), shoot length (SLT), shoot weight (SWT), root length (RLT), and root weight (RWT) under both drought and optimum conditions. Following that, a genome-wide association study (GWAS) was carried out using the phenotypic data recorded during the hydroponics experiment as well as data available from previously conducted multi-location field trials under optimal and drought stress conditions. The panel had previously been genotyped using the Infinium iSelect 90K SNP array with 26,814 polymorphic markers. Using single as well as multi-locus models, GWAS identified 94 significant marker-trait associations (MTAs) or SNPs associated with traits recorded at the seedling stage and 451 for traits recorded at the reproductive stage. The significant SNPs included several novel, significant, and promising MTAs for different traits. The average LD decay distance for the whole genome was approximately 0.48 Mbp, ranging from 0.07 Mbp (chromosome 6D) to 4.14 Mbp (chromosome 2A). Furthermore, several promising SNPs revealed significant differences among haplotypes for traits such as RLT, RWT, SLT, SWT, and GY under drought stress. Functional annotation and in silico expression analysis revealed important putative candidate genes underlying the identified stable genomic regions such as protein kinases, O-methyltransferases, GroES-like superfamily proteins, NAD-dependent dehydratases, etc. The findings of the present study may be useful for improving yield potential, and stability under drought stress conditions., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2023 Reddy, Saini, Singh, Sharma, Mishra and Joshi.)

Background: Cystic fibrosis (CF) transmembrane conductance regulator modulators are a cornerstone of CF treatment. However, many patients develop CF liver disease (CFLD) over time, and previous data indicate a risk for transaminase elevation with modulator use. Elexacaftor/tezacaftor/ivacaftor is a commonly prescribed modulator with broad efficacy among CF genomic profiles. Theoretically, elexacaftor/tezacaftor/ivacaftor drug-induced liver injury could exacerbate and further worsen CFLD, but holding modulators can cause a decline in clinical status., Objectives: This study was designed to determine the real-world incidence of transaminase elevations in adult patients with CF taking elexacaftor/tezacaftor/ivacaftor., Methods: This exploratory, retrospective descriptive study included all adults with CF-prescribed elexacaftor/tezacaftor/ivacaftor at our institution's outpatient CF clinic. We explored transaminase elevations in 2 separate outcomes: incidence of transaminase elevations of more than 3 times the upper limit of normal (ULN), and transaminase elevations of 25% or more above baseline., Results: 83 patients were prescribed elexacaftor/tezacaftor/ivacaftor. Nine patients (11%) experienced an elevation of more than 3 times ULN and 62 (75%) experienced an elevation of 25% or more above baseline. The median days to transaminase elevation were 108 and 135 days, respectively. Therapy was not discontinued due to transaminase elevations in any of the patients., Conclusion: Transaminase elevations among adults taking elexacaftor/tezacaftor/ivacaftor were common but did not result in discontinuation of therapy. Pharmacists should be reassured of the liver safety profile of this important medication for patients with CF., (Copyright © 2023 American Pharmacists Association®. Published by Elsevier Inc. All rights reserved.)

Background: The extent by which conversion to open (CTO) during minimally invasive procedures for pancreatic cancer impact survival outcomes is not fully understood., Methods: The 2010-2017 National Cancer Database identified 12,424 non-metastatic patients who underwent pancreatoduodenectomy for ductal adenocarcinoma. Patients were stratified into three cohorts: open (OPD), completed MIPD (cMIPD), and CTO. Subgroups were dichotomized by hospital MIPD volume., Results: Across the study period, 80.6% of patients underwent OPD, 19.4% MIPD, and 24% were CTO. Median overall survival was worse after CTO (21.8 months) than for OPD (23.6 months) or cMIPD (25.2 months) (p < 0.001). Although this effect persisted for <10 MIPD/year, CTO did comparably to OPD at hospitals performing ≥10MIPD/year (CTO = 26.8 months, OPD = 27.9 months; p = 0.128). Ninety-day mortality after CTO was worse at ≤ 10 MIPD/year hospitals (9.3% vs. 2.6%)., Conclusions: Short and long-term survival is impacted by CTO after MIPD, especially at lower surgical volumes, stressing careful adoption while ascending the learning curve., Competing Interests: Declaration of competing interest None., (Copyright © 2022 Elsevier Inc. All rights reserved.)

Introduction: Diabetes mellitus (DM) is a metabolic disorder that results in glucose accumulation in the blood, accompanied by the production of advanced glycation end products (AGEs) through glycation of cellular proteins. These AGEs interfere with insulin signaling and prevent GLUT4 membrane translocation, thereby promoting the accumulation of more glucose in the blood and causing post-diabetic complications. Methods: In this study, we examine the anti-diabetic potential of Lyonia ovalifolia (Wall.) Drude, a well-known ethnomedicinal plant of the Indian Himalayas. Considering its various medicinal properties, we analyzed its ethanolic extract and various solvent fractions for in vitro antiglycation activity and antidiabetic potential, i.e., stimulation of GLUT4 translocation. Result and Discussions: The results showed that the extract and fractions exhibited increased antiglycation activity and an increased level of GLUT4 translocation. Analysis of a further 12 bioactive compounds of ethanolic extract, identified through LC-ESI-QTOF-MS/MS, revealed the presence of three new compounds: leucothol B, rhodoterpenoids A, and leucothol A. Moreover, we performed molecular docking of identified compounds against key proteins of diabetes mellitus: the sirtuin family of NAD (+)-dependent protein deacetylases 6 (SIRT6), aldose reductase (AR), and tyrosine kinase (TK). The results showed that flavonoid luteolin showed the best binding affinity ((-12.3 kcal/mol), followed by eriodictyol, astilbin, and syringaresinol. An ADMET study showed that luteolin, eriodictyol, astilbin, and syringaresinol may be promising drug candidates belonging to the flavonoid class of compounds, with no harmful effects and complying with all the drug-likeness guidelines. Furthermore, molecular dynamics (MD) simulations on a 50 ns timescale revealed that AR protein was most stable with luteolin throughout the simulation period. Therefore, this study reveals for the first time that L. ovalifolia plays an important role in insulin homeostasis, as shown in in vitro and in silico studies., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2023 Sahu, Singh, Arya, Reddy, Rai, Shukla, Pandey, Narender, Tamrakar, Kumar, Rajak, Malik and Rustagi.)

Background: Plant alkaloids remain an essential part of many chemotherapeutic regimens. Although many adverse effects have been studied with appropriate management guidelines, extravasation (EV) is one adverse event that is yet to be studied at a regional scale to frame population-specific guidelines., Methodology: A hospital-based observational study was done for 1 year to understand the extent of extravasation among patients on parenteral plant alkaloids. Clinical pharmacists congregated information about patients satisfying the study criteria. The incidence of EV injuries associated with parenteral plant alkaloids was assessed. The severity was scored using the Common Terminology Criteria for Adverse Events (CTCAE) v4.3. The ESMO-EONS guidelines were followed for the classification of chemotherapeutic agents as well as management of the incidents of EV., Results: Among the 80 patients recruited into the study, 26.25% of patients experienced EV injuries, of which 66.67% were grade 2 and 33.33% were grade 3. Females were prevalent at 62% among the injured group. Patients in the age group 31-50 years and 51-60 years sustained 28.57% of the injuries each. In 76.19% of injured patients, ambulation status was positive during the infusion. ESMO-EONS drug classification showed that 54.84% of the drugs prescribed were vesicants. Paclitaxel was seen in 33.33% of prescriptions in the injured group, among other plant alkaloids., Conclusion: Our study saw a trend of vesicant-induced extravasation injury among patients prescribed parenteral chemotherapeutic regimens with a combination of plant alkaloids, indicating the significant risk they may pose., (Copyright © 2023 Copyright: © 2023 Journal of Cancer Research and Therapeutics.)