Antioxidant and Hypoglycemic Potential of Phytogenic Selenium Nanoparticle- and Light Regime-Mediated In Vitro Caralluma tuberculata Callus Culture Extract.

In vitro plant cultures have emerged as a viable source, holding auspicious reservoirs for medicinal applications. This study aims to delineate the antioxidant and hypoglycemic potential of phytosynthesized selenium nanoparticle (SeNP)- and light stress-mediated in vitro callus cultures of Caralluma tuberculata extract. The morphophysicochemical characteristics of biogenic SeNPs were assessed through a combination of analytical techniques, including UV-visible spectrophotometry, scanning electron microscopy, energy-dispersive X-rays, Fourier transform infrared spectrometry, and zeta potential spectroscopy. The antioxidative potential of the callus extract 200 and 800 µg/mL concentrations was assessed through various tests and exhibited pronounced scavenging potential in reducing power (26.29%), ABTS + scavenging (42.51%), hydrogen peroxide inhibition (37.26%), hydroxyl radical scavenging (40.23%), and phosphomolybdate (71.66%), respectively. To inspect the hypoglycemic capacity of the callus extract, various assays consistently demonstrated a dosage-dependent relationship, with higher concentrations of the callus extract exerting a potent inhibitory impact on the catalytic sites of the alpha-amylase (78.24%), alpha-glucosidase (71.55%), antisucrase (59.24%), and antilipase (74.26%) enzyme activities, glucose uptake by yeast cells at 5, 10, and 25 mmol/L glucose solution (72.18, 60.58 and 69.33%), and glucose adsorption capacity at 5, 10, and 25 mmol/L glucose solution (74.37, 83.55, and 86.49%), respectively. The findings of this study propose selenium NPs and light-stress-mediated in vitro callus cultures of C. tuberculata potentially operating as competitive inhibitors. The outcomes of the study were exceptional and hold promising implications for future medicinal applications.

Hindering the biofilm of microbial pathogens and cancer cell lines development using silver nanoparticles synthesized by epidermal mucus proteins from Clarias gariepinus.

Scientists know very little about the mechanisms underlying fish skin mucus, despite the fact that it is a component of the immune system. Fish skin mucus is an important component of defence against invasive infections. Recently, Fish skin and its mucus are gaining interest among immunologists. Characterization was done on the obtained silver nanoparticles Ag combined with Clarias gariepinus catfish epidermal mucus proteins (EMP-Ag-NPs) through UV-vis, FTIR, XRD, TEM, and SEM. Ag-NPs ranged in size from 4 to 20 nm, spherical in form and the angles were 38.10°, 44.20°, 64.40°, and 77.20°, Where wavelength change after formation of EMP-Ag-NPs as indicate of dark brown, the broad band recorded at wavelength at 391 nm. Additionally, the antimicrobial, antibiofilm and anticancer activities of EMP-Ag-NPs was assessed. The present results demonstrate high activity against unicellular fungi C. albicans, followed by E. faecalis. Antibiofilm results showed strong activity against both S. aureus and P. aeruginosa pathogens in a dose-dependent manner, without affecting planktonic cell growth. Also, cytotoxicity effect was investigated against normal cells (Vero), breast cancer cells (Mcf7) and hepatic carcinoma (HepG2) cell lines at concentrations (200-6.25 µg/mL) and current results showed highly anticancer effect of Ag-NPs at concentrations 100, 5 and 25 µg/mL exhibited rounding, shrinkage, deformation and granulation of Mcf7 and HepG2 with IC50 19.34 and 31.16 µg/mL respectively while Vero cells appeared rounded at concentration 50 µg/mL and normal shape at concentration 25, 12.5 and 6.25 µg/ml with IC50 35.85 µg/mL. This study evidence the potential efficacy of biologically generated Ag-NPs as a substitute medicinal agent against harmful microorganisms. Furthermore, it highlights their inhibitory effect on cancer cell lines.

Knowledge, attitudes, and practices related to the prevention of adverse pregnancy outcomes among samples of females in Al-Suwaira city, Wasit Governorate, Iraq.

Introduction: Adverse pregnancy outcomes pose serious health risks to both periconceptional women and newborns. This study aimed to investigate the levels of knowledge, attitudes, and practice (KAP) toward adverse pregnancy outcomes among women of reproductive age in Al-Suwaira, Wasit governorate, Iraq. Methods: During November 2021 to February 2022, cross-sectional research of randomly selected women was performed. The KAP was evaluated with a standard, self-administered questionnaire. The outcomes were described using a descriptive analysis. Results: The questionnaire was completed by 118 women. Participants had good knowledge and positive attitudes and practices toward adverse pregnancy outcomes. The findings revealed that the majority of participants were between the ages of 20 and 25 (n = 57, 48.3%) and had a Bachelor's degree (n = 106, 89.8%).Knowledge gaps were discovered in the areas of the danger of pregnancy at a young age of less than 17 years (30.5%), the link between lack of maternal education and poor births (24.6%), and the influence of drug misuse on the fetus (17.8%). The participants learn more around pregnancy-related risk factors via internet (n = 38, 32.2%) and university (n = 34, 28.8%). Conclusions: The participants in this study had good knowledge, positive attitude, and positive practice regarding adverse pregnancy outcomes. However, there were some knowledge gaps. Therefore, to raise awareness among local women, it seems advisable to strengthen and strictly apply awareness-raising plans.

Pediatric and Adolescent Traumatic Macular Hole: A Systematic Review.

PURPOSE: The optimal management of pediatric traumatic macular holes (TMH) is unclear from lack of prospective randomized trials. The literature is divided into early (≤1month post-trauma), delayed (>1month) pars plana vitrectomy (PPV), and observation. Our aim is to find which group can achieve superior spectacle corrected visual acuity (VA), visual gain, and time for hole closure. DESIGN: Systematic Review. METHODS: This systematic review was registered with PROSPERO (ID:CRD42022383134). The databases searched from inception until July 31, 2023, were MEDLINE OVID, Scopus, Web of Science, and Embase and Google Scholar. The articles were screened for title and abstract then for full text. Risk of bias was also assessed. Three outcome measures were analyzed: final VA, visual gain, and time to closure of MH. MH size was divided into small (≤250 µm), medium (>250-500 µm), and large (>500 µm). RESULTS: Ninety eight (98) studies with 234 patients in the PPV group and 87 patients in the observation group were included in the review. Final VA (logMAR) and visual gain were respectively in PPV vs. observation groups: 1) small MH 0.37 ± 0.52 vs. 0.42 ± 0.56 (p=0.484) and -0.96 ± 0.83 vs. -0.49 ± 0.40 (p=0.005); (2) medium MH 0.58 ± 0.39 vs. 0.34 ± 0.34 (p=0.06) and -0.36 ± 0.42 vs. -0.74 ± 0.44 (p<0.001); (3) large MH 0.62 ± 0.42 vs. 0.59 ± 0.35 (p=0.337) and -0.31 ± 0.48 vs. -0.62 ± 0.37 (p=0.11). Small TMH had comparable closure time: 3.21 ± 2.52 months vs. 3.49 ± 4.43 (p=0.954) in the PPV and observation groups. Early and late PPV yielded comparable final VA 0.67 ± 0.66 vs. 0.54 ± 0.35 (p=0.576) and visual gain -0.58 ± 0.69 vs. -0.49 ± 0.48 (p=0.242) in the PPV and observation groups. CONCLUSIONS: PPV was very effective in closing TMH and VA gain in children throughout a wide range of hole size. Early and delayed PPV yielded similar anatomic and visual results. Observation and PPV yielded comparable final VA and closure time. Clinicians can choose either early PPV or delayed PPV when healing biomarkers are absent on periodic OCT.

Cost-effectiveness of l-glutamine versus crizanlizumab for adults with sickle cell disease: model focused on reducing pain episode costs from Qatar's healthcare perspective.

Objectives: Treatment options for preventing vaso-occlusive crises among sickle cell disease patients are on the rise, especially if hydroxyurea treatment has failed. This economic analysis is conducted to assess the comparative clinical effectiveness, safety, and acquisition cost of l-glutamine and crizanlizumab for older adolescents and adults (⩾16 years old) with sickle cell disease in Qatar, with an emphasis on treatment costs and acute pain crises. Methods: We conduct a decision-tree model, where we compare the clinical and economic outcomes of two novel Food and drug administration (FDA)-approved medications which are available in Qatar; l-glutamine and crizanlizumab over a time horizon of 1 year in a hypothetical cohort of adult sickle cell disease patients from a Qatar healthcare perspective. The main outcome is incremental cost per sickle cell disease-related acute pain crises averted. Model clinical parameters were derived from individual drug randomized trials, published literature, whereas cost parameters from Qatar healthcare payer system (2020-2021). A sensitivity analysis was carried out, and the study results were robust around model inputs. Costs were converted to 2020 US dollars. Results: Study results showed that both treatment modalities' costs were the main driver of this analysis, with an average annual cost of the treatments per patient being $189,014 for crizanlizumab (5 mg/kg), $143,798 for crizanlizumab (2.5 mg/kg), and $74,323 for l-glutamine. The probability of no first-time sickle cell disease-related vaso-occlusive crises averted was 0.001/year for glutamine, 0.26/year for crizanlizumab (5 mg/kg), and 0.34/year for crizanlizumab (2.5 mg/kg). Lower dose crizanlizumab (2.5 mg/kg) dominated the higher one (5 mg/kg). The incremental cost-effectiveness ratio of crizanlizumab (2.5 mg/kg), when compared to l-glutamine was $81,265 per sickle cell disease-related vaso-occlusive crises averted. When comparing crizanlizumab (5 mg/kg) and l-glutamine, crizanlizumab (5 mg/kg) showed higher efficacy, yet the crizanlizumab incremental cost-effectiveness ratio was at $459,620 than l-glutamine. Conclusions: Crizanlizumab (2.5 mg/kg) may be a cost-effective intervention, yet it is not the approved dose for preventing vaso-occlusive crises in adolescents and adults with sickle cell disease. Crizanlizumab (5 mg/kg) was more cost-effective than the approved l-glutamine per sickle cell disease vaso-occlusive crisis prevented. Of note, we primarily focused on modeling acute vaso-occlusive pain, which limited our ability to consider other key outcomes in sickle cell disease.

Bilateral Renal Lymphangiomatosis: A Case Report and Literature Review.

Renal lymphangiomatosis is a rare congenital condition characterized by the abnormal development of lymphatic channels in the kidney, resulting in cystic dilatations. While more commonly observed in children, it can occur in adults but is extremely rare. Clinical manifestations range from asymptomatic cases to symptoms such as abdominal pain, hypertension, and renal dysfunction. In this case report, we present a rare case of bilateral renal lymphangiomatosis in an eight-year-old male with high blood pressure. Renal ultrasound revealed bilateral kidney enlargement and perinephric hypoechoic collections with septations consistent with lymphangiomatosis. The diagnosis was confirmed through CT imaging which shows bilateral non-enhancing perinephric collections. As a part of the patient's management plan, bilateral perinephric cystic lesions were successfully aspirated without complications. In conclusion, accurate diagnosis is crucial for appropriate management decisions, and treatment primarily focuses on conservative measures to manage associated hypertension, reduce lymphatic fluid accumulation, and alleviate pain, reserving invasive interventions for severe cases or complications.

Hydrothermal synthesis of Mg/Al-layered double hydroxide modified water hyacinth hydrochar for remediation of wastewater containing mordant brown dye.

A high-performance dye adsorbent of Mg/Al-layered double hydroxide modified water hyacinth hydrochar (MgAl@WH) was synthesized by a simple hydrothermal method. The surface functional groups, elemental composition, crystalline structure, and surface morphology of the prepared (MgAl@WH) were determined using different analytical techniques. The characterization results revealed that the (MgAl@WH) hydrochar surface offered more active adsorption sites, facilitating the mordant brown (anionic dye) adsorption, leading to its superior performance with much higher uptake capability (311.0 mg g-1 at 298 K) than Mg/Al double hydroxide nanosheets (MgAl DLHs, 80.2 mg g-1 at 298 K) and dried water hyacinth (WH, 10.0 mg g-1 at 298 K). The adsorption behavior of MgAL@WH follows the pseudo second order kinetic model (R2 = 0.999) and Langmuir isotherm model (R2 = 0.999). Moreover, MgAl@WH bonded efficiently with mordant brown dye via hydrogen bonding and interlayer anion exchange with monolayer formation. Additionally, the recycling tests revealed that the MgAl@WH can be reused over 10 cycles without significant change in the removal efficiency. Based on the obtained findings, Mg/Al-layered double hydroxide modified water hyacinth hydrochar (MgAl@WH), for its economic and environmental benefits, has recently been used as an efficient adsorbent to remediate industrial wastewater containing anionic dyes.

Motivation for physical activity in the Jordanian military: Possible determinants of physical activity in male and female recruits.

Given the obligatory nature of physical fitness training in the military and in order to guide intervention development, our study assessed possible motivational determinants as suggested by self-determination theory in addition to other possible determinants. A cross-sectional study was conducted among 218 military recruits during their basic training in Jordan. Physical activity and lifestyle behaviors were measured using the Arab Teens Lifestyle Study (ATLS). Psychosocial variables were assessed using the Exercise Self-Efficacy Scale (ESE), Behavioral Regulation Exercise Scale (BREQ-2) and Exercise Benefits/Barriers Scale (EBBS). Bivariate correlation analysis revealed that identified self-regulation, introjected regulation and exercise self-efficacy scores were positively associated with higher Metabolic Equivalent of Task (METs) and minutes per week of physical activity among male recruits and the overall sample respectively. Among females, only external regulation was positively associated with the total METs/week. Being a male was significantly associated with higher minutes of physical activity among the overall sample. Multivariate regression analyses showed that identified regulation was significantly and positively associated with higher minutes of physical activity among the overall sample and male recruits in addition to higher METs per week among the male recruits. Also, the amotivation score was significantly and positively associated with higher minutes of physical activity among the overall sample and male recruits. A multivariate regression analysis for female recruits showed no significant associations. Intervention developers are advised to increase autonomous forms of motivation through structured enjoyable physical fitness programs in order to enhance intrinsic motivation in the long term.

Posterior Segment Manifestations of Syphilis and Correlation With Serologic Markers of Infection.

BACKGROUND AND OBJECTIVE: Retrospective analysis correlating serologic titers of ocular syphilis with posterior segment manifestations. PATIENTS AND METHODS: This study consisted of 40 patients (80 eyes imaged, 68 affected) with positive rapid plasma reagin (RPR) and Treponema Pallidum immunoglobulin G. We collected demographic and presentation data including HIV status, absolute CD4 count, RPR, cerebrospinal fluid-venereal disease research laboratory (CSF-VDRL) test, and retinal zone. We categorized imaging into syphilitic outer retinopathy (SOR), acute syphilitic posterior placoid chorioretinopathy, retinitis/chorioretinitis (RC), and papillitis. Multivariate analysis correlated HIV status, RPR, and VDRL titers with posterior segment findings and zone. RESULTS: Mean age of 42.8 ± 10.7 years, with 70% male patients. Presenting visual acuity (logMAR) 0.66 ± 0.74 did not correlate with RPR, nor was it associated with papillitis, RC, or acute syphilitic posterior placoid chorioretinopathy. Higher RPR (≥ 1:128) positively associated with SOR (P = 0.031) and zone 1 (odds ratio [OR], 1.62; P = 0.02), but negatively associated with zone 2 (OR 0.35; P = 0.005). HIV positivity increased RC odds (OR, 4.45; P = 0.047). CONCLUSION: Higher RPR correlated with SOR and zone 1, whereas HIV positivity correlated with RC. [Ophthalmic Surg Lasers Imaging Retina 2024;55:XX-XX.].

Modified Release 3D-Printed Capsules Containing a Ketoprofen Self-Nanoemulsifying System for Personalized Medical Application.

This study explores the realm of personalized medicine by investigating the utilization of 3D-printed dosage forms, specifically focusing on patient-specific enteric capsules designed for the modified release of ketoprofen, serving as a model drug. The research investigates two distinct scenarios: the modification of drug release from 3D-printed capsules crafted from hydroxypropyl methylcellulose phthalate:polyethylene glycol (HPMCP:PEG) and poly(vinyl alcohol) (PVA), tailored for pH sensitivity and delayed release modes, respectively. Additionally, a novel ketoprofen-loaded self-nanoemulsifying drug delivery system (SNEDDS) based on pomegranate seed oil (PSO) was developed, characterized, and employed as a fill material for the capsules. Through the preparation and characterization of the HPMCP:PEG based filament via the hot-melt extrusion method, the study thoroughly investigated its thermal and mechanical properties. Notably, the in vitro drug release analysis unveiled the intricate interplay between ketoprofen release, polymer type, and capsule thickness. Furthermore, the incorporation of ketoprofen into the SNEDDS exhibited an enhancement in its in vitro cylooxygenase-2 (COX-2) inhibitory activity. These findings collectively underscore the potential of 3D printing in shaping tailored drug delivery systems, thereby contributing significantly to the advancement of personalized medicine.

Differences in Depression, Anxiety, and Stress in Relation to Changes in Living Conditions, Work Conditions, and Daily Life During the COVID-19 Pandemic in Jordan.

Introduction: The COVID-19 pandemic was associated with numerous changes in daily life conditions that could affect the psychological response of individuals worldwide. Objective: The study aimed to describe and examine differences in depression, anxiety, and stress in relation to living conditions during the COVID-19 pandemic. Methods: A cross-sectional design was used. Purposive snowball sampling was employed to include 642 participants. Arabic versions of the Depression, Anxiety, and Stress Scales were used to collect data. Descriptive statistics, t-test, ANOVA, and Pearson's correlation were used to analyze the data. Results: The total mean scores of depression, anxiety, and stress were 12.26 (SD = 10.53), 9.04 (SD = 9.34), and 13.49 (SD = 10.72), respectively. Of the study sample, 122 (19.5%), 139 (22.2%), and 99 (15.9%) had severe to extremely severe levels of depression, anxiety, and stress, respectively. Significant differences were found in depression, anxiety, and stress in relation to age, chronic diseases, and house size. Conclusion: The findings showed an increased prevalence of depression and anxiety during the COVID-19 pandemic. Mental health practitioners need to recognize the impact of pandemics on youth, females, low-income populations, and individuals with chronic diseases. Preventive mental health services among these populations, such as screening and counseling, would help reduce the health risks.

Electrical Characterization of Epoxy Nanocomposite under High DC Voltage.

This work studies the direct current breakdown characteristics of unfilled epoxy and epoxy nonconductive nanocomposites (SiO2,MgO and Al2O3). It also examines the variation of electrical properties in epoxy nanocomposites. The novel aspect of this study is that the samples of Epoxy nanocomposite were exposed to high voltages of up to six kilo volts for three hours using field electron microscopy under high vacuum conditions (10-5 mbar). The current emitted from these samples was measured at three different intervals of time. In addition, the influence of high voltage on the permittivity, loss factor (tan(δ)), and conductivity of the epoxy nanocomposite was studied. This evaluation was conducted before and after applying the voltage at room temperature, The frequency range extends from 10-2-10-7 Hz using the Novo Control Alpha-A analyzer. Current-voltage characterization was performed through field electron microscopy. The samples were characterized by scanning electron microscopy-energy dispersive X-ray spectroscopy and Fourier Transform Infrared Spectroscopy. The unfilled epoxy exhibited structural degradation, resulting in the formation of holes when exposed to high voltages of up to six kilo volts, leading to a reduction in electrical properties. Nevertheless, the addition of nanoparticles shows a significant increase in the operational lifetime of the epoxy nanocomposite. The degree of increase in the lifetime of epoxy composite varied depending on several factors such as the type of NPs introduced and their respective sizes. The epoxy/Al2O3 nanocomposite comparing with epoxy/MgO and epoxy/SiO2 nanocomposite showed elevated resistance to direct current breakdown strength and maintaining its dielectric.

Deep Margin Elevation - A Retrospective Clinical Study.

PURPOSE: The aim of this retrospective study was to assess the short- to mid-term restorative and periodontal outcome of deep margin elevation (DME) performed using resin composite. MATERIALS AND METHODS: Twenty-eight teeth treated with DME and indirect adhesive restorations were followed-up for a mean of 25.4 months (minimum: 12 months). Clinical and radiographic examination assessed the adaptation of the DME material and indirect restorations, presence of recurrent caries or discoloration, periodontal health at DME and non-DME sites, and periapical health. RESULTS: The overall success rate was 96.6%. One tooth showed signs and symptoms of apical pathology after 34 months following DME. No caries, discoloration, or periodontal pockets were detected in any of the treated teeth. DME had no detrimental effect on the gingival/periodontal health or plaque accumulation. There was no correlation between the distance from the DME material to the marginal bone level and pocket depth, gingival inflammation, and plaque accumulation (p > 0.05). CONCLUSION: Deep margin elevation might be considered a safe procedure for teeth with deep subgingival proximal caries in the short- and mid-term.

Treatment with onion bulb extract both prevents and reverses allergic inflammation in a murine model of asthma.

CONTEXT: Asthma presents a global health challenge. The main pharmacotherapy is synthetic chemicals and biological-based drugs that are costly, and have significant side effects. In contrast, use of natural products, such as onion (Allium cepa L., Amaryllidaceae) in the treatment of airway diseases has increased world-wide because of their perceived efficacy and little safety concerns. However, their pharmacological actions remain largely uncharacterized. OBJECTIVE: We investigated whether onion bulb extract (OBE) can (1) reverse established asthma phenotype (therapeutic treatment) and/or (2) prevent the development of the asthma phenotype, if given before the immunization process (preventative treatment). MATERIALS AND METHODS: Six groups of male Balb/c mice were established for the therapeutic (21 days) and five groups for the preventative (19 days) treatment protocols; including PBS and house dust mite (HDM)-challenged mice treated with vehicle or OBE (30, 60, and 100 mg/kg/i.p.). Airways inflammation was determined using cytology, histology, immunofluorescence, Western blot, and serum IgE. RESULTS: Therapeutic (60 mg/kg/i.p.) and preventative (100 mg/kg/i.p.) OBE treatment resulted in down-regulation of HDM-induced airway cellular influx, histopathological changes and the increase in expression of pro-inflammatory signaling pathway EGFR, ERK1/2, AKT, pro-inflammatory cytokines and serum IgE. DISCUSSION AND CONCLUSION: Our data show that OBE is an effective anti-inflammatory agent with both therapeutic and preventative anti-asthma effects. These findings imply that onion/OBE may be used as an adjunct therapeutic agent in established asthma and/or to prevent development of allergic asthma. However, further studies to identify the active constituents, and demonstrate proof-of-concept in humans are needed.

Peak Slope Ratio of the Recruitment Curves Compared to Muscle Evoked Potentials to Optimize Standing Configurations with Percutaneous Epidural Stimulation after Spinal Cord Injury.

Background: Percutaneous spinal cord epidural stimulation (pSCES) has effectively restored varying levels of motor control in persons with motor complete spinal cord injury (SCI). Studying and standardizing the pSCES configurations may yield specific motor improvements. Previously, reliance on the amplitude of the SCES-evoked potentials (EPs) was used to determine the correct stimulation configurations. Methods: We, hereby, retrospectively examined the effects of wide and narrow-field configurations on establishing the motor recruitment curves of motor units of three different agonist-antagonist muscle groups. Magnetic resonance imaging was also used to individualize SCI participants (n = 4) according to their lesion characteristics. The slope of the recruitment curves using a six-degree polynomial function was calculated to derive the slope ratio for the agonist-antagonist muscle groups responsible for standing. Results: Axial damage ratios of the spinal cord ranged from 0.80 to 0.92, indicating at least some level of supraspinal connectivity for all participants. Despite the close range of these ratios, standing motor performance was enhanced using different stimulation configurations in the four persons with SCI. A slope ratio of ≥1 was considered for the recommended configurations necessary to achieve standing. The retrospectively identified configurations using the supine slope ratio of the recruitment curves of the motor units agreed with that visually inspected muscle EPs amplitude of the extensor relative to the flexor muscles in two of the four participants. Two participants managed to advance the selected configurations into independent standing performance after using tonic stimulation. The other two participants required different levels of assistance to attain standing performance. Conclusions: The findings suggest that the peak slope ratio of the muscle agonists-antagonists recruitment curves may potentially identify the pSCES configurations necessary to achieve standing in persons with SCI.

Patient-reported outcomes in Primary Spinal Intradural Tumours: a systematic review.

STUDY DESIGN: Systematic review. OBJECTIVES: Primary Spinal Intradural Tumours (PSITs) are rare pathologies that can significantly impact quality of life. This study aimed to review patient reported outcomes (PROs) in PSITs. METHODS: A systematic search of Pubmed and Embase was performed to identify studies measuring PROs in adults with PSITs. PRO results were categorised as relating to Global, Physical, Social, or Mental health. Outcomes were summarised descriptively. RESULTS: Following review of 2382 records, 11 studies were eligible for inclusion (737 patients). All studies assessed surgically treated patients. Schwannoma was the commonest pathology (n = 190). 7 studies measured PROs before and after surgery, the remainder assessed only post-operatively. For eight studies, PROs were obtained within 12 months of treatment. 21 PRO measurement tools were used across included studies, of which Euro-Qol-5D (n = 8) and the pain visual/numerical analogue scale (n = 5) were utilised most frequently. Although overall QoL is lower than healthy controls in PSITs, improvements following surgery were found in Extramedullary tumours (EMT) in overall physical, social, and mental health. Similar improvements were not significant across studies of Intramedullary tumours (IMT). Overall QoL and symptom burden was higher in IMT patients than in brain tumour patients. No studies evaluated the effect of chemotherapy or radiotherapy. CONCLUSION: Patients with PSITs suffer impaired PROs before and after surgery. This is particularly true for IMTs. PRO reporting in PSITs is hindered by a heterogeneity of reporting and varied measurement tools. This calls for the establishment of a standard set of PROs as well as the use of registries.

Recurrent fibroepithelial vaginal polyp in a 2-year-old girl: a case report and review of the literature.

Introduction and importance: Fibroepithelial vaginal polyps (FEPV) are rare mucosal polypoid lesions primarily found in adult women. However, FEPV in paediatric patients, especially beyond the neonatal period, is exceedingly uncommon. Documenting cases improves diagnosis and management. FEPV can mimic malignancy, posing challenges for interpretation. Early detection, treatment, and follow-up are crucial for optimal outcomes. Case presentation: The authors present the case of a 2-year-old girl with a recurrent FEPV. The patient had a painless, reddish, smooth, soft, rubbery polypoid vaginal mass measuring 2.3 × 1.5 cm. Physical examination revealed no concurrent systemic issues. Surgical excision of the polyps confirmed them as fibroepithelial polyps. Despite previous excisions, the polyps recurred within a month. The patient's postoperative recovery was uneventful, and subsequent follow-up showed no recurrence. Clinical discussion: FEPV presents as mucosal polypoid lesions with a connective tissue core covered by benign squamous epithelium. It is rare before menarche and after menopause. Although the pathophysiology remains unclear, hormonal factors and local injuries may contribute. FEPV is usually asymptomatic but may cause pressure, obstruction, bleeding, or discharge. Differential diagnosis includes vaginal connective tissue malignancies. The diagnosis was confirmed by surgical excision and histopathology. Complete excision is crucial for preventing recurrence. Conclusion: This case report highlights recurrent FEPV in a 2-year-old girl. Despite previous excisions, polyps recurred, emphasizing the need for complete excision. Documenting cases will enhance our understanding. Further research is needed to elucidate the pathogenesis of paediatric FEPV. Early detection, treatment, and follow-up are essential for optimal management.

Sclerectomy Reverses Nanophthalmic Optic Neuropathy.

Introduction: Nanophthalmos is characterized by a short axial length, a thick choroid, and a thick sclera. Unilateral symptomatic disc swelling in nanophthalmos presents both a diagnostic and a therapeutic challenge. Case Presentation: A healthy 59-year-old man reported a two-week-long abrupt vision reduction in his right eye. 20/100 best spectacle (+17.25 diopter) corrected visual acuity, unilateral widespread disc enlargement, central scotoma, and a slight color vision disruption without an afferent pupillary defect were among the positive findings in the right eye. Workup for neuro-ophthalmology was negative. Numerous consultations did not suggest any form of treatment for the patient. Review of the optical coherence tomography (OCT) indicated a small, crowded optic nerve head and substantial diffuse choroidal thickening with dome-shaped temporal peripapillary area with choroidal expansion. In addition to circumferential anterior four-quadrant 95%-deep sclerectomy from recti insertion to the vortices, radial nasal posterior sclerotomy reaching the optic nerve sheath was performed on the patient. After the procedure, 2 weeks later, the patient's vision returned, and it persisted until the 6-month follow-up. By OCT, the two eyes were comparable as far as disc contour and nerve fiber layer thickness. Conclusion: This form of sclerectomy, which aims at decompressing the oncotic choroidal pressure, is an effective treatment for compressive optic neuropathy in the context of nanophthalmos. Could sclerectomy assist in treating other optic neuropathies associated with peripapillary pachychoroid?

Medical photography and the reconstructive urologist: A 6-month prospective study.

Medical photography has multiple, important roles. The education of medical practitioners, documentation of disease, response to treatment, research, publication, intraoperative recording and trauma documentation all rely on medical photography. Additionally, there are important medicolegal implications pertaining to medical photography across many medical disciplines. Other than specific image use to document cases, there remains a paucity of urological literature regarding the use of medical photography in Urology. The aims of this 6-month study were to document the use of medical photography by a Reconstructive Urological Service in a tertiary referral centre and to assess the range of urological conditions photographed. A secondary aim was to specifically document intraoperative use of the medical photography.

Exposure of Caralluma tuberculata to biogenic selenium nanoparticles as in vitro rooting agent: Stimulates morpho-physiological and antioxidant defense system.

The commercial-scale production of Caralluma tuberculata faces significant challenges due to lower seed viability and sluggish rate of root growth in natural conditions. To overcome these obstacles, using phyto-mediated selenium nanomaterials as an in vitro rooting agent in plant in vitro cultures is a promising approach to facilitate rapid propagation and enhance the production of valuable therapeutic compounds. This study aimed to investigate the impact of phytosynthesized selenium nanoparticles (SeNPs) on the morphological growth attributes, physiological status, and secondary metabolite fabrication in in vitro propagated Caralluma tuberculata. The results demonstrated that a lower dose of SeNPs (100 µg/L) along with plant growth regulators (IBA 1 mg/L) had an affirmative effect on growth parameters and promoted earliest root initiation (4.6±0.98 days), highest rooting frequency (68.21±5.12%), number of roots (6.3±1.8), maximum fresh weight (710±6.01 mg) and dry weight (549.89±6.77 mg). However, higher levels of SeNPs (200 and 400 µg/L) in the growth media proved detrimental to growth and development. Further, stress caused by SeNPs at 100 µg/L along with PGRs (IBA 1 mg/L) produced a higher level of total chlorophyll contents (32.66± 4.36 µg/ml), while cultures exposed to 200 µg/L SeNPs alone exhibited the maximum amount of proline contents (10.5± 1.32 µg/ml). Interestingly, exposure to 400 µg/L SeNPs induced a stress response in the cultures, leading to increased levels of total phenolic content (3.4 ± 0.052), total flavonoid content (1.8 ± 0.034), and antioxidant activity 82 ± 4.8%). Furthermore, the combination of 100 µg/L SeNPs and plant growth regulators (1 mg/L IBA) led to accelerated enzymatic antioxidant activities, including superoxide dismutase (SOD = 4.4 ± 0.067 U/mg), peroxidase dismutase (POD = 3.3 ± 0.043 U/mg), catalase (CAT = 2.8 ± 0.048 U/mg), and ascorbate peroxidase (APx = 1.6 ± 0.082 U/mg). This is the first report that highlights the efficacy of SeNPs in culture media and presents a promising approach for the commercial propagation of C. tuberculata with a strong antioxidant defense system in vitro.